47239016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 102047040

約数和(自身を除く): 54808024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1487, 1672, 2888, 2974, 3971, 5948, 7942, 11896, 15884, 16357, 28253, 31768, 32714, 56506, 65428, 113012, 130856, 226024, 310783, 536807, 621566, 1073614, 1243132, 2147228, 2486264, 4294456, 5904877, 11809754, 23619508, 47239016]

約数ペア:

[(1, 47239016), (2, 23619508), (4, 11809754), (8, 5904877), (11, 4294456), (19, 2486264), (22, 2147228), (38, 1243132), (44, 1073614), (76, 621566), (88, 536807), (152, 310783), (209, 226024), (361, 130856), (418, 113012), (722, 65428), (836, 56506), (1444, 32714), (1487, 31768), (1672, 28253), (2888, 16357), (2974, 15884), (3971, 11896), (5948, 7942)]