25438374

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 62935488

約数和(自身を除く): 37497114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 257, 282, 351, 423, 514, 611, 702, 771, 846, 1053, 1222, 1269, 1542, 1833, 2106, 2313, 2538, 3341, 3666, 3807, 4626, 5499, 6682, 6939, 7614, 10023, 10998, 12079, 13878, 16497, 20046, 20817, 24158, 30069, 32994, 36237, 41634, 49491, 60138, 72474, 90207, 98982, 108711, 157027, 180414, 217422, 270621, 314054, 326133, 471081, 541242, 652266, 942162, 978399, 1413243, 1956798, 2826486, 4239729, 8479458, 12719187, 25438374]

約数ペア:

[(1, 25438374), (2, 12719187), (3, 8479458), (6, 4239729), (9, 2826486), (13, 1956798), (18, 1413243), (26, 978399), (27, 942162), (39, 652266), (47, 541242), (54, 471081), (78, 326133), (81, 314054), (94, 270621), (117, 217422), (141, 180414), (162, 157027), (234, 108711), (257, 98982), (282, 90207), (351, 72474), (423, 60138), (514, 49491), (611, 41634), (702, 36237), (771, 32994), (846, 30069), (1053, 24158), (1222, 20817), (1269, 20046), (1542, 16497), (1833, 13878), (2106, 12079), (2313, 10998), (2538, 10023), (3341, 7614), (3666, 6939), (3807, 6682), (4626, 5499)]