8218416

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 21409344

約数和(自身を除く): 13190928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1307, 1572, 2096, 2614, 3144, 3921, 5228, 6288, 7842, 10456, 15684, 20912, 31368, 62736, 171217, 342434, 513651, 684868, 1027302, 1369736, 2054604, 2739472, 4109208, 8218416]

約数ペア:

[(1, 8218416), (2, 4109208), (3, 2739472), (4, 2054604), (6, 1369736), (8, 1027302), (12, 684868), (16, 513651), (24, 342434), (48, 171217), (131, 62736), (262, 31368), (393, 20912), (524, 15684), (786, 10456), (1048, 7842), (1307, 6288), (1572, 5228), (2096, 3921), (2614, 3144)]