25813968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 69370560

約数和(自身を除く): 43556592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 73, 106, 139, 146, 159, 212, 219, 278, 292, 318, 417, 424, 438, 556, 584, 636, 834, 848, 876, 1112, 1168, 1272, 1668, 1752, 2224, 2544, 3336, 3504, 3869, 6672, 7367, 7738, 10147, 11607, 14734, 15476, 20294, 22101, 23214, 29468, 30441, 30952, 40588, 44202, 46428, 58936, 60882, 61904, 81176, 88404, 92856, 117872, 121764, 162352, 176808, 185712, 243528, 353616, 487056, 537791, 1075582, 1613373, 2151164, 3226746, 4302328, 6453492, 8604656, 12906984, 25813968]

約数ペア:

[(1, 25813968), (2, 12906984), (3, 8604656), (4, 6453492), (6, 4302328), (8, 3226746), (12, 2151164), (16, 1613373), (24, 1075582), (48, 537791), (53, 487056), (73, 353616), (106, 243528), (139, 185712), (146, 176808), (159, 162352), (212, 121764), (219, 117872), (278, 92856), (292, 88404), (318, 81176), (417, 61904), (424, 60882), (438, 58936), (556, 46428), (584, 44202), (636, 40588), (834, 30952), (848, 30441), (876, 29468), (1112, 23214), (1168, 22101), (1272, 20294), (1668, 15476), (1752, 14734), (2224, 11607), (2544, 10147), (3336, 7738), (3504, 7367), (3869, 6672)]