38990484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9257}}^1$

素因数の和:9286

約数の個数: 60

約数和(自身を含む): 109781364

約数和(自身を除く): 70790880

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 9257, 18514, 27771, 37028, 55542, 83313, 111084, 120341, 166626, 240682, 249939, 333252, 361023, 481364, 499878, 722046, 749817, 999756, 1083069, 1444092, 1499634, 2166138, 2999268, 3249207, 4332276, 6498414, 9747621, 12996828, 19495242, 38990484]

約数ペア:

[(1, 38990484), (2, 19495242), (3, 12996828), (4, 9747621), (6, 6498414), (9, 4332276), (12, 3249207), (13, 2999268), (18, 2166138), (26, 1499634), (27, 1444092), (36, 1083069), (39, 999756), (52, 749817), (54, 722046), (78, 499878), (81, 481364), (108, 361023), (117, 333252), (156, 249939), (162, 240682), (234, 166626), (324, 120341), (351, 111084), (468, 83313), (702, 55542), (1053, 37028), (1404, 27771), (2106, 18514), (4212, 9257)]