15143678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 25788672

約数和(自身を除く): 10644994

約数列:

[1, 2, 11, 22, 41, 82, 103, 163, 206, 326, 451, 902, 1133, 1793, 2266, 3586, 4223, 6683, 8446, 13366, 16789, 33578, 46453, 73513, 92906, 147026, 184679, 369358, 688349, 1376698, 7571839, 15143678]

約数ペア:

[(1, 15143678), (2, 7571839), (11, 1376698), (22, 688349), (41, 369358), (82, 184679), (103, 147026), (163, 92906), (206, 73513), (326, 46453), (451, 33578), (902, 16789), (1133, 13366), (1793, 8446), (2266, 6683), (3586, 4223)]