25999752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 74419200

約数和(自身を除く): 48419448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 67, 69, 74, 76, 92, 111, 114, 134, 138, 148, 152, 184, 201, 222, 228, 268, 276, 296, 402, 437, 444, 456, 536, 552, 703, 804, 851, 874, 888, 1273, 1311, 1406, 1541, 1608, 1702, 1748, 2109, 2479, 2546, 2553, 2622, 2812, 3082, 3404, 3496, 3819, 4218, 4623, 4958, 5092, 5106, 5244, 5624, 6164, 6808, 7437, 7638, 8436, 9246, 9916, 10184, 10212, 10488, 12328, 14874, 15276, 16169, 16872, 18492, 19832, 20424, 29279, 29748, 30552, 32338, 36984, 47101, 48507, 57017, 58558, 59496, 64676, 87837, 94202, 97014, 114034, 117116, 129352, 141303, 171051, 175674, 188404, 194028, 228068, 234232, 282606, 342102, 351348, 376808, 388056, 456136, 565212, 684204, 702696, 1083323, 1130424, 1368408, 2166646, 3249969, 4333292, 6499938, 8666584, 12999876, 25999752]

約数ペア:

[(1, 25999752), (2, 12999876), (3, 8666584), (4, 6499938), (6, 4333292), (8, 3249969), (12, 2166646), (19, 1368408), (23, 1130424), (24, 1083323), (37, 702696), (38, 684204), (46, 565212), (57, 456136), (67, 388056), (69, 376808), (74, 351348), (76, 342102), (92, 282606), (111, 234232), (114, 228068), (134, 194028), (138, 188404), (148, 175674), (152, 171051), (184, 141303), (201, 129352), (222, 117116), (228, 114034), (268, 97014), (276, 94202), (296, 87837), (402, 64676), (437, 59496), (444, 58558), (456, 57017), (536, 48507), (552, 47101), (703, 36984), (804, 32338), (851, 30552), (874, 29748), (888, 29279), (1273, 20424), (1311, 19832), (1406, 18492), (1541, 16872), (1608, 16169), (1702, 15276), (1748, 14874), (2109, 12328), (2479, 10488), (2546, 10212), (2553, 10184), (2622, 9916), (2812, 9246), (3082, 8436), (3404, 7638), (3496, 7437), (3819, 6808), (4218, 6164), (4623, 5624), (4958, 5244), (5092, 5106)]