54291728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 108748248

約数和(自身を除く): 54456520

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 293, 296, 313, 586, 592, 626, 1172, 1252, 2344, 2504, 4688, 5008, 10841, 11581, 21682, 23162, 43364, 46324, 86728, 91709, 92648, 173456, 183418, 185296, 366836, 733672, 1467344, 3393233, 6786466, 13572932, 27145864, 54291728]

約数ペア:

[(1, 54291728), (2, 27145864), (4, 13572932), (8, 6786466), (16, 3393233), (37, 1467344), (74, 733672), (148, 366836), (293, 185296), (296, 183418), (313, 173456), (586, 92648), (592, 91709), (626, 86728), (1172, 46324), (1252, 43364), (2344, 23162), (2504, 21682), (4688, 11581), (5008, 10841)]