22915661456

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{72229}}^1$

素因数の和:72567

約数の個数: 40

約数和(自身を含む): 45140860800

約数和(自身を除く): 22225199344

約数列:

[1, 2, 4, 8, 16, 79, 158, 251, 316, 502, 632, 1004, 1264, 2008, 4016, 19829, 39658, 72229, 79316, 144458, 158632, 288916, 317264, 577832, 1155664, 5706091, 11412182, 18129479, 22824364, 36258958, 45648728, 72517916, 91297456, 145035832, 290071664, 1432228841, 2864457682, 5728915364, 11457830728, 22915661456]

約数ペア:

[(1, 22915661456), (2, 11457830728), (4, 5728915364), (8, 2864457682), (16, 1432228841), (79, 290071664), (158, 145035832), (251, 91297456), (316, 72517916), (502, 45648728), (632, 36258958), (1004, 22824364), (1264, 18129479), (2008, 11412182), (4016, 5706091), (19829, 1155664), (39658, 577832), (72229, 317264), (79316, 288916), (144458, 158632)]