19895945328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 320

約数和(自身を含む): 67671859200

約数和(自身を除く): 47775913872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 373, 378, 432, 434, 496, 504, 558, 569, 651, 744, 746, 756, 837, 868, 1008, 1116, 1119, 1138, 1302, 1488, 1492, 1512, 1674, 1707, 1736, 1953, 2232, 2238, 2276, 2604, 2611, 2984, 3024, 3348, 3357, 3414, 3472, 3906, 3983, 4464, 4476, 4552, 5121, 5208, 5222, 5859, 5968, 6696, 6714, 6828, 7812, 7833, 7966, 8952, 9104, 10071, 10242, 10416, 10444, 11563, 11718, 11949, 13392, 13428, 13656, 15363, 15624, 15666, 15932, 17639, 17904, 20142, 20484, 20888, 23126, 23436, 23499, 23898, 26856, 27312, 30726, 31248, 31332, 31864, 34689, 35278, 35847, 40284, 40968, 41776, 46252, 46872, 46998, 47796, 52917, 53712, 61452, 62664, 63728, 69378, 70497, 70556, 71694, 80568, 80941, 81936, 92504, 93744, 93996, 95592, 104067, 105834, 107541, 122904, 123473, 125328, 138756, 140994, 141112, 143388, 158751, 161136, 161882, 185008, 187992, 191184, 208134, 211668, 212237, 215082, 242823, 245808, 246946, 277512, 281988, 282224, 286776, 312201, 317502, 323764, 370419, 375984, 416268, 423336, 424474, 430164, 476253, 485646, 493892, 555024, 563976, 573552, 624402, 635004, 636711, 647528, 728469, 740838, 832536, 846672, 848948, 860328, 952506, 971292, 987784, 1111257, 1127952, 1248804, 1270008, 1273422, 1295056, 1456938, 1481676, 1485659, 1665072, 1697896, 1720656, 1905012, 1910133, 1942584, 1975568, 2185407, 2222514, 2497608, 2540016, 2546844, 2913876, 2963352, 2971318, 3333771, 3395792, 3810024, 3820266, 3885168, 4370814, 4445028, 4456977, 4995216, 5093688, 5730399, 5827752, 5926704, 5942636, 6579347, 6667542, 7620048, 7640532, 8741628, 8890056, 8913954, 10187376, 11460798, 11655504, 11885272, 13158694, 13335084, 13370931, 15281064, 17483256, 17780112, 17827908, 19738041, 22921596, 23770544, 26317388, 26670168, 26741862, 30562128, 34966512, 35655816, 39476082, 40112793, 45843192, 46055429, 52634776, 53340336, 53483724, 59214123, 71311632, 78952164, 80225586, 91686384, 92110858, 105269552, 106967448, 118428246, 138166287, 157904328, 160451172, 177642369, 184221716, 213934896, 236856492, 276332574, 315808656, 320902344, 355284738, 368443432, 414498861, 473712984, 552665148, 641804688, 710569476, 736886864, 828997722, 947425968, 1105330296, 1243496583, 1421138952, 1657995444, 2210660592, 2486993166, 2842277904, 3315990888, 4973986332, 6631981776, 9947972664, 19895945328]

約数ペア:

[(1, 19895945328), (2, 9947972664), (3, 6631981776), (4, 4973986332), (6, 3315990888), (7, 2842277904), (8, 2486993166), (9, 2210660592), (12, 1657995444), (14, 1421138952), (16, 1243496583), (18, 1105330296), (21, 947425968), (24, 828997722), (27, 736886864), (28, 710569476), (31, 641804688), (36, 552665148), (42, 473712984), (48, 414498861), (54, 368443432), (56, 355284738), (62, 320902344), (63, 315808656), (72, 276332574), (84, 236856492), (93, 213934896), (108, 184221716), (112, 177642369), (124, 160451172), (126, 157904328), (144, 138166287), (168, 118428246), (186, 106967448), (189, 105269552), (216, 92110858), (217, 91686384), (248, 80225586), (252, 78952164), (279, 71311632), (336, 59214123), (372, 53483724), (373, 53340336), (378, 52634776), (432, 46055429), (434, 45843192), (496, 40112793), (504, 39476082), (558, 35655816), (569, 34966512), (651, 30562128), (744, 26741862), (746, 26670168), (756, 26317388), (837, 23770544), (868, 22921596), (1008, 19738041), (1116, 17827908), (1119, 17780112), (1138, 17483256), (1302, 15281064), (1488, 13370931), (1492, 13335084), (1512, 13158694), (1674, 11885272), (1707, 11655504), (1736, 11460798), (1953, 10187376), (2232, 8913954), (2238, 8890056), (2276, 8741628), (2604, 7640532), (2611, 7620048), (2984, 6667542), (3024, 6579347), (3348, 5942636), (3357, 5926704), (3414, 5827752), (3472, 5730399), (3906, 5093688), (3983, 4995216), (4464, 4456977), (4476, 4445028), (4552, 4370814), (5121, 3885168), (5208, 3820266), (5222, 3810024), (5859, 3395792), (5968, 3333771), (6696, 2971318), (6714, 2963352), (6828, 2913876), (7812, 2546844), (7833, 2540016), (7966, 2497608), (8952, 2222514), (9104, 2185407), (10071, 1975568), (10242, 1942584), (10416, 1910133), (10444, 1905012), (11563, 1720656), (11718, 1697896), (11949, 1665072), (13392, 1485659), (13428, 1481676), (13656, 1456938), (15363, 1295056), (15624, 1273422), (15666, 1270008), (15932, 1248804), (17639, 1127952), (17904, 1111257), (20142, 987784), (20484, 971292), (20888, 952506), (23126, 860328), (23436, 848948), (23499, 846672), (23898, 832536), (26856, 740838), (27312, 728469), (30726, 647528), (31248, 636711), (31332, 635004), (31864, 624402), (34689, 573552), (35278, 563976), (35847, 555024), (40284, 493892), (40968, 485646), (41776, 476253), (46252, 430164), (46872, 424474), (46998, 423336), (47796, 416268), (52917, 375984), (53712, 370419), (61452, 323764), (62664, 317502), (63728, 312201), (69378, 286776), (70497, 282224), (70556, 281988), (71694, 277512), (80568, 246946), (80941, 245808), (81936, 242823), (92504, 215082), (93744, 212237), (93996, 211668), (95592, 208134), (104067, 191184), (105834, 187992), (107541, 185008), (122904, 161882), (123473, 161136), (125328, 158751), (138756, 143388), (140994, 141112)]