16401432872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{54133}}^1$

素因数の和:54474

約数の個数: 48

約数和(自身を含む): 33911161620

約数和(自身を除く): 17509728748

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 313, 484, 626, 968, 1252, 2504, 3443, 6886, 13772, 27544, 37873, 54133, 75746, 108266, 151492, 216532, 302984, 433064, 595463, 1190926, 2381852, 4763704, 6550093, 13100186, 16943629, 26200372, 33887258, 52400744, 67774516, 135549032, 186379919, 372759838, 745519676, 1491039352, 2050179109, 4100358218, 8200716436, 16401432872]

約数ペア:

[(1, 16401432872), (2, 8200716436), (4, 4100358218), (8, 2050179109), (11, 1491039352), (22, 745519676), (44, 372759838), (88, 186379919), (121, 135549032), (242, 67774516), (313, 52400744), (484, 33887258), (626, 26200372), (968, 16943629), (1252, 13100186), (2504, 6550093), (3443, 4763704), (6886, 2381852), (13772, 1190926), (27544, 595463), (37873, 433064), (54133, 302984), (75746, 216532), (108266, 151492)]