16647114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 39595392

約数和(自身を除く): 22948278

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 374, 401, 407, 561, 629, 802, 814, 1122, 1203, 1221, 1258, 1887, 2406, 2442, 3774, 4411, 6817, 6919, 8822, 13233, 13634, 13838, 14837, 20451, 20757, 26466, 29674, 40902, 41514, 44511, 74987, 89022, 149974, 163207, 224961, 252229, 326414, 449922, 489621, 504458, 756687, 979242, 1513374, 2774519, 5549038, 8323557, 16647114]

約数ペア:

[(1, 16647114), (2, 8323557), (3, 5549038), (6, 2774519), (11, 1513374), (17, 979242), (22, 756687), (33, 504458), (34, 489621), (37, 449922), (51, 326414), (66, 252229), (74, 224961), (102, 163207), (111, 149974), (187, 89022), (222, 74987), (374, 44511), (401, 41514), (407, 40902), (561, 29674), (629, 26466), (802, 20757), (814, 20451), (1122, 14837), (1203, 13838), (1221, 13634), (1258, 13233), (1887, 8822), (2406, 6919), (2442, 6817), (3774, 4411)]