16915288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 18082472

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 3967, 4264, 7934, 15868, 31736, 51571, 103142, 162647, 206284, 325294, 412568, 650588, 1301176, 2114411, 4228822, 8457644, 16915288]

約数ペア:

[(1, 16915288), (2, 8457644), (4, 4228822), (8, 2114411), (13, 1301176), (26, 650588), (41, 412568), (52, 325294), (82, 206284), (104, 162647), (164, 103142), (328, 51571), (533, 31736), (1066, 15868), (2132, 7934), (3967, 4264)]