23185149232

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{21647}}^1$

素因数の和:21866

約数の個数: 80

約数和(自身を含む): 52441500672

約数和(自身を除く): 29256351440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 131, 146, 262, 292, 511, 524, 584, 917, 1022, 1048, 1168, 1834, 2044, 2096, 3668, 4088, 7336, 8176, 9563, 14672, 19126, 21647, 38252, 43294, 66941, 76504, 86588, 133882, 151529, 153008, 173176, 267764, 303058, 346352, 535528, 606116, 1071056, 1212232, 1580231, 2424464, 2835757, 3160462, 5671514, 6320924, 11061617, 11343028, 12641848, 19850299, 22123234, 22686056, 25283696, 39700598, 44246468, 45372112, 79401196, 88492936, 158802392, 176985872, 207010261, 317604784, 414020522, 828041044, 1449071827, 1656082088, 2898143654, 3312164176, 5796287308, 11592574616, 23185149232]

約数ペア:

[(1, 23185149232), (2, 11592574616), (4, 5796287308), (7, 3312164176), (8, 2898143654), (14, 1656082088), (16, 1449071827), (28, 828041044), (56, 414020522), (73, 317604784), (112, 207010261), (131, 176985872), (146, 158802392), (262, 88492936), (292, 79401196), (511, 45372112), (524, 44246468), (584, 39700598), (917, 25283696), (1022, 22686056), (1048, 22123234), (1168, 19850299), (1834, 12641848), (2044, 11343028), (2096, 11061617), (3668, 6320924), (4088, 5671514), (7336, 3160462), (8176, 2835757), (9563, 2424464), (14672, 1580231), (19126, 1212232), (21647, 1071056), (38252, 606116), (43294, 535528), (66941, 346352), (76504, 303058), (86588, 267764), (133882, 173176), (151529, 153008)]