15788388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 46769184

約数和(自身を除く): 30980796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2441, 3234, 4882, 6468, 7323, 9764, 14646, 17087, 26851, 29292, 34174, 51261, 53702, 68348, 80553, 102522, 107404, 119609, 161106, 187957, 205044, 239218, 322212, 358827, 375914, 478436, 563871, 717654, 751828, 1127742, 1315699, 1435308, 2255484, 2631398, 3947097, 5262796, 7894194, 15788388]

約数ペア:

[(1, 15788388), (2, 7894194), (3, 5262796), (4, 3947097), (6, 2631398), (7, 2255484), (11, 1435308), (12, 1315699), (14, 1127742), (21, 751828), (22, 717654), (28, 563871), (33, 478436), (42, 375914), (44, 358827), (49, 322212), (66, 239218), (77, 205044), (84, 187957), (98, 161106), (132, 119609), (147, 107404), (154, 102522), (196, 80553), (231, 68348), (294, 53702), (308, 51261), (462, 34174), (539, 29292), (588, 26851), (924, 17087), (1078, 14646), (1617, 9764), (2156, 7323), (2441, 6468), (3234, 4882)]