12915866418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{130693}}^1$

素因数の和:130899

約数の個数: 64

約数和(自身を含む): 31968797952

約数和(自身を除く): 19052931534

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 362, 543, 546, 1086, 1267, 2353, 2534, 3801, 4706, 7059, 7602, 14118, 16471, 32942, 49413, 98826, 130693, 261386, 392079, 784158, 914851, 1699009, 1829702, 2744553, 3398018, 5097027, 5489106, 10194054, 11893063, 23655433, 23786126, 35679189, 47310866, 70966299, 71358378, 141932598, 165588031, 307520629, 331176062, 496764093, 615041258, 922561887, 993528186, 1845123774, 2152644403, 4305288806, 6457933209, 12915866418]

約数ペア:

[(1, 12915866418), (2, 6457933209), (3, 4305288806), (6, 2152644403), (7, 1845123774), (13, 993528186), (14, 922561887), (21, 615041258), (26, 496764093), (39, 331176062), (42, 307520629), (78, 165588031), (91, 141932598), (181, 71358378), (182, 70966299), (273, 47310866), (362, 35679189), (543, 23786126), (546, 23655433), (1086, 11893063), (1267, 10194054), (2353, 5489106), (2534, 5097027), (3801, 3398018), (4706, 2744553), (7059, 1829702), (7602, 1699009), (14118, 914851), (16471, 784158), (32942, 392079), (49413, 261386), (98826, 130693)]