16422168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 47232000

約数和(自身を除く): 30809832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 409, 478, 717, 818, 956, 1227, 1434, 1636, 1673, 1912, 2454, 2863, 2868, 3272, 3346, 4908, 5019, 5726, 5736, 6692, 8589, 9816, 10038, 11452, 13384, 17178, 20076, 22904, 34356, 40152, 68712, 97751, 195502, 293253, 391004, 586506, 684257, 782008, 1173012, 1368514, 2052771, 2346024, 2737028, 4105542, 5474056, 8211084, 16422168]

約数ペア:

[(1, 16422168), (2, 8211084), (3, 5474056), (4, 4105542), (6, 2737028), (7, 2346024), (8, 2052771), (12, 1368514), (14, 1173012), (21, 782008), (24, 684257), (28, 586506), (42, 391004), (56, 293253), (84, 195502), (168, 97751), (239, 68712), (409, 40152), (478, 34356), (717, 22904), (818, 20076), (956, 17178), (1227, 13384), (1434, 11452), (1636, 10038), (1673, 9816), (1912, 8589), (2454, 6692), (2863, 5736), (2868, 5726), (3272, 5019), (3346, 4908)]