15628914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5431

約数の個数: 48

約数和(自身を含む): 40390272

約数和(自身を除く): 24761358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 5393, 10786, 16179, 32358, 37751, 48537, 75502, 97074, 113253, 124039, 226506, 248078, 339759, 372117, 679518, 744234, 868273, 1116351, 1736546, 2232702, 2604819, 5209638, 7814457, 15628914]

約数ペア:

[(1, 15628914), (2, 7814457), (3, 5209638), (6, 2604819), (7, 2232702), (9, 1736546), (14, 1116351), (18, 868273), (21, 744234), (23, 679518), (42, 372117), (46, 339759), (63, 248078), (69, 226506), (126, 124039), (138, 113253), (161, 97074), (207, 75502), (322, 48537), (414, 37751), (483, 32358), (966, 16179), (1449, 10786), (2898, 5393)]