1921403808

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3192

約数の個数: 192

約数和(自身を含む): 6038323200

約数和(自身を除く): 4116919392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 92, 93, 96, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 288, 368, 372, 414, 432, 496, 552, 558, 621, 713, 736, 744, 828, 837, 864, 992, 1104, 1116, 1242, 1426, 1488, 1656, 1674, 2139, 2208, 2232, 2484, 2852, 2976, 3119, 3312, 3348, 4278, 4464, 4968, 5704, 6238, 6417, 6624, 6696, 8556, 8928, 9357, 9936, 11408, 12476, 12834, 13392, 17112, 18714, 19251, 19872, 22816, 24952, 25668, 26784, 28071, 34224, 37428, 38502, 49904, 51336, 56142, 68448, 71737, 74856, 77004, 84213, 96689, 99808, 102672, 112284, 143474, 149712, 154008, 168426, 193378, 205344, 215211, 224568, 286948, 290067, 299424, 308016, 336852, 386756, 430422, 449136, 573896, 580134, 616032, 645633, 673704, 773512, 860844, 870201, 898272, 1147792, 1160268, 1291266, 1347408, 1547024, 1721688, 1740402, 1936899, 2223847, 2295584, 2320536, 2582532, 2610603, 2694816, 3094048, 3443376, 3480804, 3873798, 4447694, 4641072, 5165064, 5221206, 6671541, 6886752, 6961608, 7747596, 8895388, 9282144, 10330128, 10442412, 13343082, 13923216, 15495192, 17790776, 20014623, 20660256, 20884824, 26686164, 27846432, 30990384, 35581552, 40029246, 41769648, 53372328, 60043869, 61980768, 71163104, 80058492, 83539296, 106744656, 120087738, 160116984, 213489312, 240175476, 320233968, 480350952, 640467936, 960701904, 1921403808]

約数ペア:

[(1, 1921403808), (2, 960701904), (3, 640467936), (4, 480350952), (6, 320233968), (8, 240175476), (9, 213489312), (12, 160116984), (16, 120087738), (18, 106744656), (23, 83539296), (24, 80058492), (27, 71163104), (31, 61980768), (32, 60043869), (36, 53372328), (46, 41769648), (48, 40029246), (54, 35581552), (62, 30990384), (69, 27846432), (72, 26686164), (92, 20884824), (93, 20660256), (96, 20014623), (108, 17790776), (124, 15495192), (138, 13923216), (144, 13343082), (184, 10442412), (186, 10330128), (207, 9282144), (216, 8895388), (248, 7747596), (276, 6961608), (279, 6886752), (288, 6671541), (368, 5221206), (372, 5165064), (414, 4641072), (432, 4447694), (496, 3873798), (552, 3480804), (558, 3443376), (621, 3094048), (713, 2694816), (736, 2610603), (744, 2582532), (828, 2320536), (837, 2295584), (864, 2223847), (992, 1936899), (1104, 1740402), (1116, 1721688), (1242, 1547024), (1426, 1347408), (1488, 1291266), (1656, 1160268), (1674, 1147792), (2139, 898272), (2208, 870201), (2232, 860844), (2484, 773512), (2852, 673704), (2976, 645633), (3119, 616032), (3312, 580134), (3348, 573896), (4278, 449136), (4464, 430422), (4968, 386756), (5704, 336852), (6238, 308016), (6417, 299424), (6624, 290067), (6696, 286948), (8556, 224568), (8928, 215211), (9357, 205344), (9936, 193378), (11408, 168426), (12476, 154008), (12834, 149712), (13392, 143474), (17112, 112284), (18714, 102672), (19251, 99808), (19872, 96689), (22816, 84213), (24952, 77004), (25668, 74856), (26784, 71737), (28071, 68448), (34224, 56142), (37428, 51336), (38502, 49904)]