15404922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 36804768

約数和(自身を除く): 21399846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1531, 1677, 3062, 3354, 4593, 5031, 9186, 10062, 13779, 19903, 27558, 39806, 59709, 65833, 119418, 131666, 179127, 197499, 358254, 394998, 592497, 855829, 1184994, 1711658, 2567487, 5134974, 7702461, 15404922]

約数ペア:

[(1, 15404922), (2, 7702461), (3, 5134974), (6, 2567487), (9, 1711658), (13, 1184994), (18, 855829), (26, 592497), (39, 394998), (43, 358254), (78, 197499), (86, 179127), (117, 131666), (129, 119418), (234, 65833), (258, 59709), (387, 39806), (559, 27558), (774, 19903), (1118, 13779), (1531, 10062), (1677, 9186), (3062, 5031), (3354, 4593)]