15285294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 36679680

約数和(自身を除く): 21394386

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 397, 414, 558, 621, 713, 794, 837, 1191, 1242, 1426, 1674, 2139, 2382, 3573, 4278, 6417, 7146, 9131, 10719, 12307, 12834, 18262, 19251, 21438, 24614, 27393, 36921, 38502, 54786, 73842, 82179, 110763, 164358, 221526, 246537, 283061, 332289, 493074, 566122, 664578, 849183, 1698366, 2547549, 5095098, 7642647, 15285294]

約数ペア:

[(1, 15285294), (2, 7642647), (3, 5095098), (6, 2547549), (9, 1698366), (18, 849183), (23, 664578), (27, 566122), (31, 493074), (46, 332289), (54, 283061), (62, 246537), (69, 221526), (93, 164358), (138, 110763), (186, 82179), (207, 73842), (279, 54786), (397, 38502), (414, 36921), (558, 27393), (621, 24614), (713, 21438), (794, 19251), (837, 18262), (1191, 12834), (1242, 12307), (1426, 10719), (1674, 9131), (2139, 7146), (2382, 6417), (3573, 4278)]