15662520621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 25802779392

約数和(自身を除く): 10140258771

約数列:

[1, 3, 9, 11, 33, 53, 73, 99, 103, 159, 219, 309, 397, 477, 583, 657, 803, 927, 1133, 1191, 1749, 2409, 3399, 3573, 3869, 4367, 5247, 5459, 7227, 7519, 10197, 11607, 13101, 16377, 21041, 22557, 28981, 34821, 39303, 40891, 42559, 49131, 60049, 63123, 67671, 82709, 86943, 122673, 127677, 180147, 189369, 231451, 248127, 260829, 318791, 368019, 383031, 398507, 449801, 540441, 694353, 744381, 956373, 1195521, 1349403, 1535993, 2083059, 2167223, 2869119, 2985043, 3586563, 4048209, 4383577, 4607979, 6501669, 8955129, 13150731, 13823937, 16895923, 19505007, 23839453, 26865387, 32835473, 39452193, 50687769, 71518359, 98506419, 152063307, 158207279, 214555077, 295519257, 474621837, 1423865511, 1740280069, 5220840207, 15662520621]

約数ペア:

[(1, 15662520621), (3, 5220840207), (9, 1740280069), (11, 1423865511), (33, 474621837), (53, 295519257), (73, 214555077), (99, 158207279), (103, 152063307), (159, 98506419), (219, 71518359), (309, 50687769), (397, 39452193), (477, 32835473), (583, 26865387), (657, 23839453), (803, 19505007), (927, 16895923), (1133, 13823937), (1191, 13150731), (1749, 8955129), (2409, 6501669), (3399, 4607979), (3573, 4383577), (3869, 4048209), (4367, 3586563), (5247, 2985043), (5459, 2869119), (7227, 2167223), (7519, 2083059), (10197, 1535993), (11607, 1349403), (13101, 1195521), (16377, 956373), (21041, 744381), (22557, 694353), (28981, 540441), (34821, 449801), (39303, 398507), (40891, 383031), (42559, 368019), (49131, 318791), (60049, 260829), (63123, 248127), (67671, 231451), (82709, 189369), (86943, 180147), (122673, 127677)]