19745215392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4139}}^1$

素因数の和:4419

約数の個数: 192

約数和(自身を含む): 61428326400

約数和(自身を除く): 41683111008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 229, 248, 336, 372, 434, 458, 496, 651, 672, 687, 744, 868, 916, 992, 1302, 1374, 1488, 1603, 1736, 1832, 2604, 2748, 2976, 3206, 3472, 3664, 4139, 4809, 5208, 5496, 6412, 6944, 7099, 7328, 8278, 9618, 10416, 10992, 12417, 12824, 14198, 16556, 19236, 20832, 21297, 21984, 24834, 25648, 28396, 28973, 33112, 38472, 42594, 49668, 49693, 51296, 56792, 57946, 66224, 76944, 85188, 86919, 99336, 99386, 113584, 115892, 128309, 132448, 149079, 153888, 170376, 173838, 198672, 198772, 227168, 231784, 256618, 298158, 340752, 347676, 384927, 397344, 397544, 463568, 513236, 596316, 681504, 695352, 769854, 795088, 898163, 927136, 947831, 1026472, 1192632, 1390704, 1539708, 1590176, 1796326, 1895662, 2052944, 2385264, 2694489, 2781408, 2843493, 3079416, 3592652, 3791324, 4105888, 4770528, 5388978, 5686986, 6158832, 6634817, 7185304, 7582648, 10777956, 11373972, 12317664, 13269634, 14370608, 15165296, 19904451, 21555912, 22747944, 26539268, 28741216, 29382761, 30330592, 39808902, 43111824, 45495888, 53078536, 58765522, 79617804, 86223648, 88148283, 90991776, 106157072, 117531044, 159235608, 176296566, 205679327, 212314144, 235062088, 318471216, 352593132, 411358654, 470124176, 617037981, 636942432, 705186264, 822717308, 940248352, 1234075962, 1410372528, 1645434616, 2468151924, 2820745056, 3290869232, 4936303848, 6581738464, 9872607696, 19745215392]

約数ペア:

[(1, 19745215392), (2, 9872607696), (3, 6581738464), (4, 4936303848), (6, 3290869232), (7, 2820745056), (8, 2468151924), (12, 1645434616), (14, 1410372528), (16, 1234075962), (21, 940248352), (24, 822717308), (28, 705186264), (31, 636942432), (32, 617037981), (42, 470124176), (48, 411358654), (56, 352593132), (62, 318471216), (84, 235062088), (93, 212314144), (96, 205679327), (112, 176296566), (124, 159235608), (168, 117531044), (186, 106157072), (217, 90991776), (224, 88148283), (229, 86223648), (248, 79617804), (336, 58765522), (372, 53078536), (434, 45495888), (458, 43111824), (496, 39808902), (651, 30330592), (672, 29382761), (687, 28741216), (744, 26539268), (868, 22747944), (916, 21555912), (992, 19904451), (1302, 15165296), (1374, 14370608), (1488, 13269634), (1603, 12317664), (1736, 11373972), (1832, 10777956), (2604, 7582648), (2748, 7185304), (2976, 6634817), (3206, 6158832), (3472, 5686986), (3664, 5388978), (4139, 4770528), (4809, 4105888), (5208, 3791324), (5496, 3592652), (6412, 3079416), (6944, 2843493), (7099, 2781408), (7328, 2694489), (8278, 2385264), (9618, 2052944), (10416, 1895662), (10992, 1796326), (12417, 1590176), (12824, 1539708), (14198, 1390704), (16556, 1192632), (19236, 1026472), (20832, 947831), (21297, 927136), (21984, 898163), (24834, 795088), (25648, 769854), (28396, 695352), (28973, 681504), (33112, 596316), (38472, 513236), (42594, 463568), (49668, 397544), (49693, 397344), (51296, 384927), (56792, 347676), (57946, 340752), (66224, 298158), (76944, 256618), (85188, 231784), (86919, 227168), (99336, 198772), (99386, 198672), (113584, 173838), (115892, 170376), (128309, 153888), (132448, 149079)]