28589048432

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{334547}}^1$

素因数の和:334678

約数の個数: 60

約数和(自身を含む): 65026094760

約数和(自身を除く): 36437046328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 3052, 5341, 6104, 10682, 12208, 21364, 42728, 85456, 334547, 669094, 1338188, 2341829, 2676376, 4683658, 5352752, 9367316, 16392803, 18734632, 32785606, 36465623, 37469264, 65571212, 72931246, 131142424, 145862492, 255259361, 262284848, 291724984, 510518722, 583449968, 1021037444, 1786815527, 2042074888, 3573631054, 4084149776, 7147262108, 14294524216, 28589048432]

約数ペア:

[(1, 28589048432), (2, 14294524216), (4, 7147262108), (7, 4084149776), (8, 3573631054), (14, 2042074888), (16, 1786815527), (28, 1021037444), (49, 583449968), (56, 510518722), (98, 291724984), (109, 262284848), (112, 255259361), (196, 145862492), (218, 131142424), (392, 72931246), (436, 65571212), (763, 37469264), (784, 36465623), (872, 32785606), (1526, 18734632), (1744, 16392803), (3052, 9367316), (5341, 5352752), (6104, 4683658), (10682, 2676376), (12208, 2341829), (21364, 1338188), (42728, 669094), (85456, 334547)]