15278457624

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 40019443200

約数和(自身を除く): 24740985576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 109, 129, 142, 172, 213, 218, 258, 284, 327, 344, 426, 436, 516, 568, 654, 852, 872, 1032, 1308, 1704, 1913, 2616, 3053, 3826, 4687, 5739, 6106, 7652, 7739, 9159, 9374, 11478, 12212, 14061, 15304, 15478, 18318, 18748, 22956, 23217, 24424, 28122, 30956, 36636, 37496, 45912, 46434, 56244, 61912, 73272, 82259, 92868, 112488, 135823, 164518, 185736, 208517, 246777, 271646, 329036, 332777, 407469, 417034, 493554, 543292, 625551, 658072, 665554, 814938, 834068, 987108, 998331, 1086584, 1251102, 1331108, 1629876, 1668136, 1974216, 1996662, 2502204, 2662216, 3259752, 3993324, 5004408, 5840389, 7986648, 8966231, 11680778, 14804707, 17521167, 17932462, 23361556, 26898693, 29609414, 35042334, 35864924, 44414121, 46723112, 53797386, 59218828, 70084668, 71729848, 88828242, 107594772, 118437656, 140169336, 177656484, 215189544, 355312968, 636602401, 1273204802, 1909807203, 2546409604, 3819614406, 5092819208, 7639228812, 15278457624]

約数ペア:

[(1, 15278457624), (2, 7639228812), (3, 5092819208), (4, 3819614406), (6, 2546409604), (8, 1909807203), (12, 1273204802), (24, 636602401), (43, 355312968), (71, 215189544), (86, 177656484), (109, 140169336), (129, 118437656), (142, 107594772), (172, 88828242), (213, 71729848), (218, 70084668), (258, 59218828), (284, 53797386), (327, 46723112), (344, 44414121), (426, 35864924), (436, 35042334), (516, 29609414), (568, 26898693), (654, 23361556), (852, 17932462), (872, 17521167), (1032, 14804707), (1308, 11680778), (1704, 8966231), (1913, 7986648), (2616, 5840389), (3053, 5004408), (3826, 3993324), (4687, 3259752), (5739, 2662216), (6106, 2502204), (7652, 1996662), (7739, 1974216), (9159, 1668136), (9374, 1629876), (11478, 1331108), (12212, 1251102), (14061, 1086584), (15304, 998331), (15478, 987108), (18318, 834068), (18748, 814938), (22956, 665554), (23217, 658072), (24424, 625551), (28122, 543292), (30956, 493554), (36636, 417034), (37496, 407469), (45912, 332777), (46434, 329036), (56244, 271646), (61912, 246777), (73272, 208517), (82259, 185736), (92868, 164518), (112488, 135823)]