25827312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 79161600

約数和(自身を除く): 53334288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 139, 147, 158, 168, 196, 237, 278, 294, 316, 336, 392, 417, 474, 553, 556, 588, 632, 784, 834, 948, 973, 1106, 1112, 1176, 1264, 1659, 1668, 1896, 1946, 2212, 2224, 2352, 2919, 3318, 3336, 3792, 3871, 3892, 4424, 5838, 6636, 6672, 6811, 7742, 7784, 8848, 10981, 11613, 11676, 13272, 13622, 15484, 15568, 20433, 21962, 23226, 23352, 26544, 27244, 30968, 32943, 40866, 43924, 46452, 46704, 54488, 61936, 65886, 76867, 81732, 87848, 92904, 108976, 131772, 153734, 163464, 175696, 185808, 230601, 263544, 307468, 326928, 461202, 527088, 538069, 614936, 922404, 1076138, 1229872, 1614207, 1844808, 2152276, 3228414, 3689616, 4304552, 6456828, 8609104, 12913656, 25827312]

約数ペア:

[(1, 25827312), (2, 12913656), (3, 8609104), (4, 6456828), (6, 4304552), (7, 3689616), (8, 3228414), (12, 2152276), (14, 1844808), (16, 1614207), (21, 1229872), (24, 1076138), (28, 922404), (42, 614936), (48, 538069), (49, 527088), (56, 461202), (79, 326928), (84, 307468), (98, 263544), (112, 230601), (139, 185808), (147, 175696), (158, 163464), (168, 153734), (196, 131772), (237, 108976), (278, 92904), (294, 87848), (316, 81732), (336, 76867), (392, 65886), (417, 61936), (474, 54488), (553, 46704), (556, 46452), (588, 43924), (632, 40866), (784, 32943), (834, 30968), (948, 27244), (973, 26544), (1106, 23352), (1112, 23226), (1176, 21962), (1264, 20433), (1659, 15568), (1668, 15484), (1896, 13622), (1946, 13272), (2212, 11676), (2224, 11613), (2352, 10981), (2919, 8848), (3318, 7784), (3336, 7742), (3792, 6811), (3871, 6672), (3892, 6636), (4424, 5838)]