25645872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 76439552

約数和(自身を除く): 50793680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 601, 762, 889, 1016, 1202, 1524, 1778, 1803, 2032, 2404, 2667, 3048, 3556, 3606, 4207, 4808, 5334, 6096, 7112, 7212, 8414, 9616, 10668, 12621, 14224, 14424, 16828, 21336, 25242, 28848, 33656, 42672, 50484, 67312, 76327, 100968, 152654, 201936, 228981, 305308, 457962, 534289, 610616, 915924, 1068578, 1221232, 1602867, 1831848, 2137156, 3205734, 3663696, 4274312, 6411468, 8548624, 12822936, 25645872]

約数ペア:

[(1, 25645872), (2, 12822936), (3, 8548624), (4, 6411468), (6, 4274312), (7, 3663696), (8, 3205734), (12, 2137156), (14, 1831848), (16, 1602867), (21, 1221232), (24, 1068578), (28, 915924), (42, 610616), (48, 534289), (56, 457962), (84, 305308), (112, 228981), (127, 201936), (168, 152654), (254, 100968), (336, 76327), (381, 67312), (508, 50484), (601, 42672), (762, 33656), (889, 28848), (1016, 25242), (1202, 21336), (1524, 16828), (1778, 14424), (1803, 14224), (2032, 12621), (2404, 10668), (2667, 9616), (3048, 8414), (3556, 7212), (3606, 7112), (4207, 6096), (4808, 5334)]