15154666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 9884054

約数列:

[1, 2, 19, 38, 41, 71, 82, 137, 142, 274, 779, 1349, 1558, 2603, 2698, 2911, 5206, 5617, 5822, 9727, 11234, 19454, 55309, 106723, 110618, 184813, 213446, 369626, 398807, 797614, 7577333, 15154666]

約数ペア:

[(1, 15154666), (2, 7577333), (19, 797614), (38, 398807), (41, 369626), (71, 213446), (82, 184813), (137, 110618), (142, 106723), (274, 55309), (779, 19454), (1349, 11234), (1558, 9727), (2603, 5822), (2698, 5617), (2911, 5206)]