11691498

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 32256000

約数和(自身を除く): 20564502

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 49, 57, 69, 78, 91, 98, 114, 133, 138, 147, 161, 182, 247, 266, 273, 294, 299, 322, 343, 399, 437, 483, 494, 546, 598, 637, 686, 741, 798, 874, 897, 931, 966, 1029, 1127, 1274, 1311, 1482, 1729, 1794, 1862, 1911, 2058, 2093, 2254, 2622, 2793, 3059, 3381, 3458, 3822, 4186, 4459, 5187, 5586, 5681, 6118, 6279, 6517, 6762, 7889, 8918, 9177, 10374, 11362, 12103, 12558, 13034, 13377, 14651, 15778, 17043, 18354, 19551, 21413, 23667, 24206, 26754, 29302, 34086, 36309, 39102, 39767, 42826, 43953, 47334, 64239, 72618, 79534, 84721, 87906, 102557, 119301, 128478, 149891, 169442, 205114, 238602, 254163, 278369, 299782, 307671, 449673, 508326, 556738, 615342, 835107, 899346, 1670214, 1948583, 3897166, 5845749, 11691498]

約数ペア:

[(1, 11691498), (2, 5845749), (3, 3897166), (6, 1948583), (7, 1670214), (13, 899346), (14, 835107), (19, 615342), (21, 556738), (23, 508326), (26, 449673), (38, 307671), (39, 299782), (42, 278369), (46, 254163), (49, 238602), (57, 205114), (69, 169442), (78, 149891), (91, 128478), (98, 119301), (114, 102557), (133, 87906), (138, 84721), (147, 79534), (161, 72618), (182, 64239), (247, 47334), (266, 43953), (273, 42826), (294, 39767), (299, 39102), (322, 36309), (343, 34086), (399, 29302), (437, 26754), (483, 24206), (494, 23667), (546, 21413), (598, 19551), (637, 18354), (686, 17043), (741, 15778), (798, 14651), (874, 13377), (897, 13034), (931, 12558), (966, 12103), (1029, 11362), (1127, 10374), (1274, 9177), (1311, 8918), (1482, 7889), (1729, 6762), (1794, 6517), (1862, 6279), (1911, 6118), (2058, 5681), (2093, 5586), (2254, 5187), (2622, 4459), (2793, 4186), (3059, 3822), (3381, 3458)]