16536920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 40007520

約数和(自身を除く): 23470600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 293, 332, 340, 415, 586, 664, 680, 830, 1172, 1411, 1465, 1660, 2344, 2822, 2930, 3320, 4981, 5644, 5860, 7055, 9962, 11288, 11720, 14110, 19924, 24319, 24905, 28220, 39848, 48638, 49810, 56440, 97276, 99620, 121595, 194552, 199240, 243190, 413423, 486380, 826846, 972760, 1653692, 2067115, 3307384, 4134230, 8268460, 16536920]

約数ペア:

[(1, 16536920), (2, 8268460), (4, 4134230), (5, 3307384), (8, 2067115), (10, 1653692), (17, 972760), (20, 826846), (34, 486380), (40, 413423), (68, 243190), (83, 199240), (85, 194552), (136, 121595), (166, 99620), (170, 97276), (293, 56440), (332, 49810), (340, 48638), (415, 39848), (586, 28220), (664, 24905), (680, 24319), (830, 19924), (1172, 14110), (1411, 11720), (1465, 11288), (1660, 9962), (2344, 7055), (2822, 5860), (2930, 5644), (3320, 4981)]