13065008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3945

約数の個数: 40

約数和(自身を含む): 29075520

約数和(自身を除く): 16010512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3907, 7814, 15628, 31256, 42977, 62512, 74233, 85954, 148466, 171908, 296932, 343816, 593864, 687632, 816563, 1187728, 1633126, 3266252, 6532504, 13065008]

約数ペア:

[(1, 13065008), (2, 6532504), (4, 3266252), (8, 1633126), (11, 1187728), (16, 816563), (19, 687632), (22, 593864), (38, 343816), (44, 296932), (76, 171908), (88, 148466), (152, 85954), (176, 74233), (209, 62512), (304, 42977), (418, 31256), (836, 15628), (1672, 7814), (3344, 3907)]