38493025456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 76847983200

約数和(自身を除く): 38354957744

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 313, 356, 536, 626, 712, 1072, 1252, 1289, 1424, 2504, 2578, 5008, 5156, 5963, 10312, 11926, 20624, 20971, 23852, 27857, 41942, 47704, 55714, 83884, 86363, 95408, 111428, 114721, 167768, 172726, 222856, 229442, 335536, 345452, 403457, 445712, 458884, 690904, 806914, 917768, 1381808, 1613828, 1835536, 1866419, 3227656, 3732838, 6455312, 7465676, 7686307, 14931352, 15372614, 27031619, 29862704, 30745228, 35907673, 54063238, 61490456, 71815346, 108126476, 122980912, 143630692, 216252952, 287261384, 432505904, 574522768, 2405814091, 4811628182, 9623256364, 19246512728, 38493025456]

約数ペア:

[(1, 38493025456), (2, 19246512728), (4, 9623256364), (8, 4811628182), (16, 2405814091), (67, 574522768), (89, 432505904), (134, 287261384), (178, 216252952), (268, 143630692), (313, 122980912), (356, 108126476), (536, 71815346), (626, 61490456), (712, 54063238), (1072, 35907673), (1252, 30745228), (1289, 29862704), (1424, 27031619), (2504, 15372614), (2578, 14931352), (5008, 7686307), (5156, 7465676), (5963, 6455312), (10312, 3732838), (11926, 3227656), (20624, 1866419), (20971, 1835536), (23852, 1613828), (27857, 1381808), (41942, 917768), (47704, 806914), (55714, 690904), (83884, 458884), (86363, 445712), (95408, 403457), (111428, 345452), (114721, 335536), (167768, 229442), (172726, 222856)]