15412806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 35493120

約数和(自身を除く): 20080314

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 631, 1062, 1262, 1357, 1893, 2714, 3786, 4071, 5679, 8142, 11358, 12213, 14513, 24426, 29026, 37229, 43539, 74458, 87078, 111687, 130617, 223374, 261234, 335061, 670122, 856267, 1712534, 2568801, 5137602, 7706403, 15412806]

約数ペア:

[(1, 15412806), (2, 7706403), (3, 5137602), (6, 2568801), (9, 1712534), (18, 856267), (23, 670122), (46, 335061), (59, 261234), (69, 223374), (118, 130617), (138, 111687), (177, 87078), (207, 74458), (354, 43539), (414, 37229), (531, 29026), (631, 24426), (1062, 14513), (1262, 12213), (1357, 11358), (1893, 8142), (2714, 5679), (3786, 4071)]