18374217160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{131357}}^1$

素因数の和:131650

約数の個数: 64

約数和(自身を含む): 44687991600

約数和(自身を除く): 26313774440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 520, 538, 1076, 1345, 2152, 2690, 3497, 5380, 6994, 10760, 13988, 17485, 27976, 34970, 69940, 131357, 139880, 262714, 525428, 656785, 1050856, 1313570, 1707641, 2627140, 3415282, 5254280, 6830564, 8538205, 13661128, 17076410, 34152820, 35335033, 68305640, 70670066, 141340132, 176675165, 282680264, 353350330, 459355429, 706700660, 918710858, 1413401320, 1837421716, 2296777145, 3674843432, 4593554290, 9187108580, 18374217160]

約数ペア:

[(1, 18374217160), (2, 9187108580), (4, 4593554290), (5, 3674843432), (8, 2296777145), (10, 1837421716), (13, 1413401320), (20, 918710858), (26, 706700660), (40, 459355429), (52, 353350330), (65, 282680264), (104, 176675165), (130, 141340132), (260, 70670066), (269, 68305640), (520, 35335033), (538, 34152820), (1076, 17076410), (1345, 13661128), (2152, 8538205), (2690, 6830564), (3497, 5254280), (5380, 3415282), (6994, 2627140), (10760, 1707641), (13988, 1313570), (17485, 1050856), (27976, 656785), (34970, 525428), (69940, 262714), (131357, 139880)]