28218132

素因数分解:

$2^2\times 3^6\times {\mathrm{9677}}^1$

素因数の和:9699

約数の個数: 42

約数和(自身を含む): 74046378

約数和(自身を除く): 45828246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9677, 19354, 29031, 38708, 58062, 87093, 116124, 174186, 261279, 348372, 522558, 783837, 1045116, 1567674, 2351511, 3135348, 4703022, 7054533, 9406044, 14109066, 28218132]

約数ペア:

[(1, 28218132), (2, 14109066), (3, 9406044), (4, 7054533), (6, 4703022), (9, 3135348), (12, 2351511), (18, 1567674), (27, 1045116), (36, 783837), (54, 522558), (81, 348372), (108, 261279), (162, 174186), (243, 116124), (324, 87093), (486, 58062), (729, 38708), (972, 29031), (1458, 19354), (2916, 9677)]