1855366812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{14629}}^1$

素因数の和:14923

約数の個数: 72

約数和(自身を含む): 5069704640

約数和(自身を除く): 3214337828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1626, 2439, 3252, 3523, 4878, 7046, 9756, 10569, 14092, 14629, 21138, 29258, 31707, 42276, 43887, 58516, 63414, 87774, 126828, 131661, 175548, 190177, 263322, 380354, 526644, 570531, 760708, 1141062, 1711593, 2282124, 3423186, 3964459, 6846372, 7928918, 11893377, 15857836, 23786754, 35680131, 47573508, 51537967, 71360262, 103075934, 142720524, 154613901, 206151868, 309227802, 463841703, 618455604, 927683406, 1855366812]

約数ペア:

[(1, 1855366812), (2, 927683406), (3, 618455604), (4, 463841703), (6, 309227802), (9, 206151868), (12, 154613901), (13, 142720524), (18, 103075934), (26, 71360262), (36, 51537967), (39, 47573508), (52, 35680131), (78, 23786754), (117, 15857836), (156, 11893377), (234, 7928918), (271, 6846372), (468, 3964459), (542, 3423186), (813, 2282124), (1084, 1711593), (1626, 1141062), (2439, 760708), (3252, 570531), (3523, 526644), (4878, 380354), (7046, 263322), (9756, 190177), (10569, 175548), (14092, 131661), (14629, 126828), (21138, 87774), (29258, 63414), (31707, 58516), (42276, 43887)]