38416976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 80661504

約数和(自身を除く): 42244528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 967, 1528, 1934, 2483, 3056, 3868, 4966, 7736, 9932, 12571, 15472, 19864, 25142, 39728, 50284, 100568, 184697, 201136, 369394, 738788, 1477576, 2401061, 2955152, 4802122, 9604244, 19208488, 38416976]

約数ペア:

[(1, 38416976), (2, 19208488), (4, 9604244), (8, 4802122), (13, 2955152), (16, 2401061), (26, 1477576), (52, 738788), (104, 369394), (191, 201136), (208, 184697), (382, 100568), (764, 50284), (967, 39728), (1528, 25142), (1934, 19864), (2483, 15472), (3056, 12571), (3868, 9932), (4966, 7736)]