25723656

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 84680640

約数和(自身を除く): 58956984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 107, 108, 126, 159, 162, 168, 189, 212, 214, 216, 252, 318, 321, 324, 371, 378, 424, 428, 477, 504, 567, 636, 642, 648, 742, 749, 756, 856, 954, 963, 1113, 1134, 1272, 1284, 1431, 1484, 1498, 1512, 1908, 1926, 2226, 2247, 2268, 2568, 2862, 2889, 2968, 2996, 3339, 3816, 3852, 4293, 4452, 4494, 4536, 5671, 5724, 5778, 5992, 6678, 6741, 7704, 8586, 8667, 8904, 8988, 10017, 11342, 11448, 11556, 13356, 13482, 17013, 17172, 17334, 17976, 20034, 20223, 22684, 23112, 26712, 26964, 30051, 34026, 34344, 34668, 39697, 40068, 40446, 45368, 51039, 53928, 60102, 60669, 68052, 69336, 79394, 80136, 80892, 102078, 119091, 120204, 121338, 136104, 153117, 158788, 161784, 204156, 238182, 240408, 242676, 306234, 317576, 357273, 408312, 459351, 476364, 485352, 612468, 714546, 918702, 952728, 1071819, 1224936, 1429092, 1837404, 2143638, 2858184, 3215457, 3674808, 4287276, 6430914, 8574552, 12861828, 25723656]

約数ペア:

[(1, 25723656), (2, 12861828), (3, 8574552), (4, 6430914), (6, 4287276), (7, 3674808), (8, 3215457), (9, 2858184), (12, 2143638), (14, 1837404), (18, 1429092), (21, 1224936), (24, 1071819), (27, 952728), (28, 918702), (36, 714546), (42, 612468), (53, 485352), (54, 476364), (56, 459351), (63, 408312), (72, 357273), (81, 317576), (84, 306234), (106, 242676), (107, 240408), (108, 238182), (126, 204156), (159, 161784), (162, 158788), (168, 153117), (189, 136104), (212, 121338), (214, 120204), (216, 119091), (252, 102078), (318, 80892), (321, 80136), (324, 79394), (371, 69336), (378, 68052), (424, 60669), (428, 60102), (477, 53928), (504, 51039), (567, 45368), (636, 40446), (642, 40068), (648, 39697), (742, 34668), (749, 34344), (756, 34026), (856, 30051), (954, 26964), (963, 26712), (1113, 23112), (1134, 22684), (1272, 20223), (1284, 20034), (1431, 17976), (1484, 17334), (1498, 17172), (1512, 17013), (1908, 13482), (1926, 13356), (2226, 11556), (2247, 11448), (2268, 11342), (2568, 10017), (2862, 8988), (2889, 8904), (2968, 8667), (2996, 8586), (3339, 7704), (3816, 6741), (3852, 6678), (4293, 5992), (4452, 5778), (4494, 5724), (4536, 5671)]