25859856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 80137728

約数和(自身を除く): 54277872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 67, 68, 86, 88, 102, 129, 132, 134, 136, 172, 176, 187, 201, 204, 258, 264, 268, 272, 344, 374, 402, 408, 473, 516, 528, 536, 561, 688, 731, 737, 748, 804, 816, 946, 1032, 1072, 1122, 1139, 1419, 1462, 1474, 1496, 1608, 1892, 2064, 2193, 2211, 2244, 2278, 2838, 2881, 2924, 2948, 2992, 3216, 3417, 3784, 4386, 4422, 4488, 4556, 5676, 5762, 5848, 5896, 6834, 7568, 8041, 8643, 8772, 8844, 8976, 9112, 11352, 11524, 11696, 11792, 12529, 13668, 16082, 17286, 17544, 17688, 18224, 22704, 23048, 24123, 25058, 27336, 31691, 32164, 34572, 35088, 35376, 37587, 46096, 48246, 48977, 50116, 54672, 63382, 64328, 69144, 75174, 95073, 96492, 97954, 100232, 126764, 128656, 138288, 146931, 150348, 190146, 192984, 195908, 200464, 253528, 293862, 300696, 380292, 385968, 391816, 507056, 538747, 587724, 601392, 760584, 783632, 1077494, 1175448, 1521168, 1616241, 2154988, 2350896, 3232482, 4309976, 6464964, 8619952, 12929928, 25859856]

約数ペア:

[(1, 25859856), (2, 12929928), (3, 8619952), (4, 6464964), (6, 4309976), (8, 3232482), (11, 2350896), (12, 2154988), (16, 1616241), (17, 1521168), (22, 1175448), (24, 1077494), (33, 783632), (34, 760584), (43, 601392), (44, 587724), (48, 538747), (51, 507056), (66, 391816), (67, 385968), (68, 380292), (86, 300696), (88, 293862), (102, 253528), (129, 200464), (132, 195908), (134, 192984), (136, 190146), (172, 150348), (176, 146931), (187, 138288), (201, 128656), (204, 126764), (258, 100232), (264, 97954), (268, 96492), (272, 95073), (344, 75174), (374, 69144), (402, 64328), (408, 63382), (473, 54672), (516, 50116), (528, 48977), (536, 48246), (561, 46096), (688, 37587), (731, 35376), (737, 35088), (748, 34572), (804, 32164), (816, 31691), (946, 27336), (1032, 25058), (1072, 24123), (1122, 23048), (1139, 22704), (1419, 18224), (1462, 17688), (1474, 17544), (1496, 17286), (1608, 16082), (1892, 13668), (2064, 12529), (2193, 11792), (2211, 11696), (2244, 11524), (2278, 11352), (2838, 9112), (2881, 8976), (2924, 8844), (2948, 8772), (2992, 8643), (3216, 8041), (3417, 7568), (3784, 6834), (4386, 5896), (4422, 5848), (4488, 5762), (4556, 5676)]