15663102004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2693}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 30789607464

約数和(自身を除く): 15126505460

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 197, 242, 244, 394, 484, 671, 788, 1342, 2167, 2684, 2693, 4334, 5386, 7381, 8668, 10772, 12017, 14762, 23837, 24034, 29524, 29623, 47674, 48068, 59246, 95348, 118492, 132187, 164273, 264374, 325853, 328546, 528748, 530521, 651706, 657092, 1061042, 1303412, 1454057, 1807003, 2122084, 2908114, 3614006, 5816228, 5835731, 7228012, 11671462, 19877033, 23342924, 32361781, 39754066, 64193041, 64723562, 79508132, 128386082, 129447124, 256772164, 355979591, 711959182, 1423918364, 3915775501, 7831551002, 15663102004]

約数ペア:

[(1, 15663102004), (2, 7831551002), (4, 3915775501), (11, 1423918364), (22, 711959182), (44, 355979591), (61, 256772164), (121, 129447124), (122, 128386082), (197, 79508132), (242, 64723562), (244, 64193041), (394, 39754066), (484, 32361781), (671, 23342924), (788, 19877033), (1342, 11671462), (2167, 7228012), (2684, 5835731), (2693, 5816228), (4334, 3614006), (5386, 2908114), (7381, 2122084), (8668, 1807003), (10772, 1454057), (12017, 1303412), (14762, 1061042), (23837, 657092), (24034, 651706), (29524, 530521), (29623, 528748), (47674, 328546), (48068, 325853), (59246, 264374), (95348, 164273), (118492, 132187)]