12810456

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 34922160

約数和(自身を除く): 22111704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 983, 1086, 1448, 1629, 1966, 2172, 2949, 3258, 3932, 4344, 5898, 6516, 7864, 8847, 11796, 13032, 17694, 23592, 35388, 70776, 177923, 355846, 533769, 711692, 1067538, 1423384, 1601307, 2135076, 3202614, 4270152, 6405228, 12810456]

約数ペア:

[(1, 12810456), (2, 6405228), (3, 4270152), (4, 3202614), (6, 2135076), (8, 1601307), (9, 1423384), (12, 1067538), (18, 711692), (24, 533769), (36, 355846), (72, 177923), (181, 70776), (362, 35388), (543, 23592), (724, 17694), (983, 13032), (1086, 11796), (1448, 8847), (1629, 7864), (1966, 6516), (2172, 5898), (2949, 4344), (3258, 3932)]