16575356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 34776000

約数和(自身を除く): 18200644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 149, 203, 274, 298, 406, 548, 596, 812, 959, 1043, 1918, 2086, 3836, 3973, 4172, 4321, 7946, 8642, 15892, 17284, 20413, 27811, 30247, 40826, 55622, 60494, 81652, 111244, 120988, 142891, 285782, 571564, 591977, 1183954, 2367908, 4143839, 8287678, 16575356]

約数ペア:

[(1, 16575356), (2, 8287678), (4, 4143839), (7, 2367908), (14, 1183954), (28, 591977), (29, 571564), (58, 285782), (116, 142891), (137, 120988), (149, 111244), (203, 81652), (274, 60494), (298, 55622), (406, 40826), (548, 30247), (596, 27811), (812, 20413), (959, 17284), (1043, 15892), (1918, 8642), (2086, 7946), (3836, 4321), (3973, 4172)]