16168410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19980

約数の個数: 40

約数和(自身を含む): 43477236

約数和(自身を除く): 27308826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19961, 39922, 59883, 99805, 119766, 179649, 199610, 299415, 359298, 538947, 598830, 898245, 1077894, 1616841, 1796490, 2694735, 3233682, 5389470, 8084205, 16168410]

約数ペア:

[(1, 16168410), (2, 8084205), (3, 5389470), (5, 3233682), (6, 2694735), (9, 1796490), (10, 1616841), (15, 1077894), (18, 898245), (27, 598830), (30, 538947), (45, 359298), (54, 299415), (81, 199610), (90, 179649), (135, 119766), (162, 99805), (270, 59883), (405, 39922), (810, 19961)]