15672867828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{718807}}^1$

素因数の和:718916

約数の個数: 48

約数和(自身を含む): 38643118080

約数和(自身を除く): 22970250252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 10902, 21804, 718807, 1437614, 2156421, 2875228, 4312842, 8625684, 16532561, 33065122, 49597683, 56785753, 66130244, 99195366, 113571506, 170357259, 198390732, 227143012, 340714518, 681429036, 1306072319, 2612144638, 3918216957, 5224289276, 7836433914, 15672867828]

約数ペア:

[(1, 15672867828), (2, 7836433914), (3, 5224289276), (4, 3918216957), (6, 2612144638), (12, 1306072319), (23, 681429036), (46, 340714518), (69, 227143012), (79, 198390732), (92, 170357259), (138, 113571506), (158, 99195366), (237, 66130244), (276, 56785753), (316, 49597683), (474, 33065122), (948, 16532561), (1817, 8625684), (3634, 4312842), (5451, 2875228), (7268, 2156421), (10902, 1437614), (21804, 718807)]