15249972

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 36590400

約数和(自身を除く): 21340428

約数列:

[1, 2, 3, 4, 6, 12, 89, 109, 131, 178, 218, 262, 267, 327, 356, 393, 436, 524, 534, 654, 786, 1068, 1308, 1572, 9701, 11659, 14279, 19402, 23318, 28558, 29103, 34977, 38804, 42837, 46636, 57116, 58206, 69954, 85674, 116412, 139908, 171348, 1270831, 2541662, 3812493, 5083324, 7624986, 15249972]

約数ペア:

[(1, 15249972), (2, 7624986), (3, 5083324), (4, 3812493), (6, 2541662), (12, 1270831), (89, 171348), (109, 139908), (131, 116412), (178, 85674), (218, 69954), (262, 58206), (267, 57116), (327, 46636), (356, 42837), (393, 38804), (436, 34977), (524, 29103), (534, 28558), (654, 23318), (786, 19402), (1068, 14279), (1308, 11659), (1572, 9701)]