15570996844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 29858818752

約数和(自身を除く): 14287821908

約数列:

[1, 2, 4, 13, 26, 52, 163, 169, 251, 326, 338, 502, 563, 652, 676, 1004, 1126, 2119, 2252, 3263, 4238, 6526, 7319, 8476, 13052, 14638, 27547, 29276, 40913, 42419, 55094, 81826, 84838, 91769, 95147, 110188, 141313, 163652, 169676, 183538, 190294, 282626, 367076, 380588, 531869, 565252, 1063738, 1192997, 1837069, 2127476, 2385994, 3674138, 4771988, 6914297, 7348276, 13828594, 15508961, 23034019, 23881897, 27657188, 31017922, 46068038, 47763794, 62035844, 92136076, 95527588, 299442247, 598884494, 1197768988, 3892749211, 7785498422, 15570996844]

約数ペア:

[(1, 15570996844), (2, 7785498422), (4, 3892749211), (13, 1197768988), (26, 598884494), (52, 299442247), (163, 95527588), (169, 92136076), (251, 62035844), (326, 47763794), (338, 46068038), (502, 31017922), (563, 27657188), (652, 23881897), (676, 23034019), (1004, 15508961), (1126, 13828594), (2119, 7348276), (2252, 6914297), (3263, 4771988), (4238, 3674138), (6526, 2385994), (7319, 2127476), (8476, 1837069), (13052, 1192997), (14638, 1063738), (27547, 565252), (29276, 531869), (40913, 380588), (42419, 367076), (55094, 282626), (81826, 190294), (84838, 183538), (91769, 169676), (95147, 163652), (110188, 141313)]