18346418816

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{107687}}^1$

素因数の和:107734

約数の個数: 64

約数和(自身を含む): 40202084160

約数和(自身を除く): 21855665344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1331, 1408, 1936, 2662, 3872, 5324, 7744, 10648, 15488, 21296, 42592, 85184, 107687, 170368, 215374, 430748, 861496, 1184557, 1722992, 2369114, 3445984, 4738228, 6891968, 9476456, 13030127, 13783936, 18952912, 26060254, 37905824, 52120508, 75811648, 104241016, 143331397, 151623296, 208482032, 286662794, 416964064, 573325588, 833928128, 1146651176, 1667856256, 2293302352, 4586604704, 9173209408, 18346418816]

約数ペア:

[(1, 18346418816), (2, 9173209408), (4, 4586604704), (8, 2293302352), (11, 1667856256), (16, 1146651176), (22, 833928128), (32, 573325588), (44, 416964064), (64, 286662794), (88, 208482032), (121, 151623296), (128, 143331397), (176, 104241016), (242, 75811648), (352, 52120508), (484, 37905824), (704, 26060254), (968, 18952912), (1331, 13783936), (1408, 13030127), (1936, 9476456), (2662, 6891968), (3872, 4738228), (5324, 3445984), (7744, 2369114), (10648, 1722992), (15488, 1184557), (21296, 861496), (42592, 430748), (85184, 215374), (107687, 170368)]