21733137976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{146917}}^1$

素因数の和:147016

約数の個数: 48

約数和(自身を含む): 45565148520

約数和(自身を除く): 23832010544

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1681, 1804, 3362, 3608, 6724, 13448, 18491, 36982, 73964, 146917, 147928, 293834, 587668, 1175336, 1616087, 3232174, 6023597, 6464348, 12047194, 12928696, 24094388, 48188776, 66259567, 132519134, 246967477, 265038268, 493934954, 530076536, 987869908, 1975739816, 2716642247, 5433284494, 10866568988, 21733137976]

約数ペア:

[(1, 21733137976), (2, 10866568988), (4, 5433284494), (8, 2716642247), (11, 1975739816), (22, 987869908), (41, 530076536), (44, 493934954), (82, 265038268), (88, 246967477), (164, 132519134), (328, 66259567), (451, 48188776), (902, 24094388), (1681, 12928696), (1804, 12047194), (3362, 6464348), (3608, 6023597), (6724, 3232174), (13448, 1616087), (18491, 1175336), (36982, 587668), (73964, 293834), (146917, 147928)]