15189436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 28654248

約数和(自身を除く): 13464812

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 157, 268, 314, 361, 628, 722, 1273, 1444, 2546, 2983, 5092, 5966, 10519, 11932, 21038, 24187, 42076, 48374, 56677, 96748, 113354, 199861, 226708, 399722, 799444, 3797359, 7594718, 15189436]

約数ペア:

[(1, 15189436), (2, 7594718), (4, 3797359), (19, 799444), (38, 399722), (67, 226708), (76, 199861), (134, 113354), (157, 96748), (268, 56677), (314, 48374), (361, 42076), (628, 24187), (722, 21038), (1273, 11932), (1444, 10519), (2546, 5966), (2983, 5092)]