15287532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 40071024

約数和(自身を除く): 24783492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 53, 78, 86, 106, 129, 156, 159, 172, 212, 258, 318, 516, 559, 636, 689, 1118, 1378, 1677, 1849, 2067, 2236, 2279, 2756, 3354, 3698, 4134, 4558, 5547, 6708, 6837, 7396, 8268, 9116, 11094, 13674, 22188, 24037, 27348, 29627, 48074, 59254, 72111, 88881, 96148, 97997, 118508, 144222, 177762, 195994, 288444, 293991, 355524, 391988, 587982, 1175964, 1273961, 2547922, 3821883, 5095844, 7643766, 15287532]

約数ペア:

[(1, 15287532), (2, 7643766), (3, 5095844), (4, 3821883), (6, 2547922), (12, 1273961), (13, 1175964), (26, 587982), (39, 391988), (43, 355524), (52, 293991), (53, 288444), (78, 195994), (86, 177762), (106, 144222), (129, 118508), (156, 97997), (159, 96148), (172, 88881), (212, 72111), (258, 59254), (318, 48074), (516, 29627), (559, 27348), (636, 24037), (689, 22188), (1118, 13674), (1378, 11094), (1677, 9116), (1849, 8268), (2067, 7396), (2236, 6837), (2279, 6708), (2756, 5547), (3354, 4558), (3698, 4134)]