15964464

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 43256160

約数和(自身を除く): 27291696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 89, 101, 111, 148, 178, 202, 222, 267, 296, 303, 356, 404, 444, 534, 592, 606, 712, 808, 888, 1068, 1212, 1424, 1616, 1776, 2136, 2424, 3293, 3737, 4272, 4848, 6586, 7474, 8989, 9879, 11211, 13172, 14948, 17978, 19758, 22422, 26344, 26967, 29896, 35956, 39516, 44844, 52688, 53934, 59792, 71912, 79032, 89688, 107868, 143824, 158064, 179376, 215736, 332593, 431472, 665186, 997779, 1330372, 1995558, 2660744, 3991116, 5321488, 7982232, 15964464]

約数ペア:

[(1, 15964464), (2, 7982232), (3, 5321488), (4, 3991116), (6, 2660744), (8, 1995558), (12, 1330372), (16, 997779), (24, 665186), (37, 431472), (48, 332593), (74, 215736), (89, 179376), (101, 158064), (111, 143824), (148, 107868), (178, 89688), (202, 79032), (222, 71912), (267, 59792), (296, 53934), (303, 52688), (356, 44844), (404, 39516), (444, 35956), (534, 29896), (592, 26967), (606, 26344), (712, 22422), (808, 19758), (888, 17978), (1068, 14948), (1212, 13172), (1424, 11211), (1616, 9879), (1776, 8989), (2136, 7474), (2424, 6586), (3293, 4848), (3737, 4272)]