12999924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 38088960

約数和(自身を除く): 25089036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 653, 711, 948, 1106, 1306, 1422, 1659, 1959, 2212, 2612, 2844, 3318, 3918, 4571, 4977, 5877, 6636, 7836, 9142, 9954, 11754, 13713, 18284, 19908, 23508, 27426, 41139, 51587, 54852, 82278, 103174, 154761, 164556, 206348, 309522, 361109, 464283, 619044, 722218, 928566, 1083327, 1444436, 1857132, 2166654, 3249981, 4333308, 6499962, 12999924]

約数ペア:

[(1, 12999924), (2, 6499962), (3, 4333308), (4, 3249981), (6, 2166654), (7, 1857132), (9, 1444436), (12, 1083327), (14, 928566), (18, 722218), (21, 619044), (28, 464283), (36, 361109), (42, 309522), (63, 206348), (79, 164556), (84, 154761), (126, 103174), (158, 82278), (237, 54852), (252, 51587), (316, 41139), (474, 27426), (553, 23508), (653, 19908), (711, 18284), (948, 13713), (1106, 11754), (1306, 9954), (1422, 9142), (1659, 7836), (1959, 6636), (2212, 5877), (2612, 4977), (2844, 4571), (3318, 3918)]