15678723490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1662643}}^1$

素因数の和:1662714

約数の個数: 32

約数和(自身を含む): 30167012736

約数和(自身を除く): 14488289246

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 1662643, 3325286, 8313215, 16626430, 38240789, 68168363, 76481578, 136336726, 191203945, 340841815, 382407890, 681683630, 1567872349, 3135744698, 7839361745, 15678723490]

約数ペア:

[(1, 15678723490), (2, 7839361745), (5, 3135744698), (10, 1567872349), (23, 681683630), (41, 382407890), (46, 340841815), (82, 191203945), (115, 136336726), (205, 76481578), (230, 68168363), (410, 38240789), (943, 16626430), (1886, 8313215), (4715, 3325286), (9430, 1662643)]