27757648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 55996416

約数和(自身を除く): 28238768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 293, 382, 496, 586, 764, 1172, 1528, 2344, 3056, 4688, 5921, 9083, 11842, 18166, 23684, 36332, 47368, 55963, 72664, 94736, 111926, 145328, 223852, 447704, 895408, 1734853, 3469706, 6939412, 13878824, 27757648]

約数ペア:

[(1, 27757648), (2, 13878824), (4, 6939412), (8, 3469706), (16, 1734853), (31, 895408), (62, 447704), (124, 223852), (191, 145328), (248, 111926), (293, 94736), (382, 72664), (496, 55963), (586, 47368), (764, 36332), (1172, 23684), (1528, 18166), (2344, 11842), (3056, 9083), (4688, 5921)]