13015912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 31651200

約数和(自身を除く): 18635288

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 941, 988, 1064, 1729, 1882, 1976, 3458, 3764, 6587, 6916, 7528, 12233, 13174, 13832, 17879, 24466, 26348, 35758, 48932, 52696, 71516, 85631, 97864, 125153, 143032, 171262, 232427, 250306, 342524, 464854, 500612, 685048, 929708, 1001224, 1626989, 1859416, 3253978, 6507956, 13015912]

約数ペア:

[(1, 13015912), (2, 6507956), (4, 3253978), (7, 1859416), (8, 1626989), (13, 1001224), (14, 929708), (19, 685048), (26, 500612), (28, 464854), (38, 342524), (52, 250306), (56, 232427), (76, 171262), (91, 143032), (104, 125153), (133, 97864), (152, 85631), (182, 71516), (247, 52696), (266, 48932), (364, 35758), (494, 26348), (532, 24466), (728, 17879), (941, 13832), (988, 13174), (1064, 12233), (1729, 7528), (1882, 6916), (1976, 6587), (3458, 3764)]