26557956

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 44072604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 307, 324, 356, 486, 534, 614, 801, 921, 972, 1068, 1228, 1602, 1842, 2403, 2763, 3204, 3684, 4806, 5526, 7209, 8289, 9612, 11052, 14418, 16578, 21627, 24867, 27323, 28836, 33156, 43254, 49734, 54646, 74601, 81969, 86508, 99468, 109292, 149202, 163938, 245907, 298404, 327876, 491814, 737721, 983628, 1475442, 2213163, 2950884, 4426326, 6639489, 8852652, 13278978, 26557956]

約数ペア:

[(1, 26557956), (2, 13278978), (3, 8852652), (4, 6639489), (6, 4426326), (9, 2950884), (12, 2213163), (18, 1475442), (27, 983628), (36, 737721), (54, 491814), (81, 327876), (89, 298404), (108, 245907), (162, 163938), (178, 149202), (243, 109292), (267, 99468), (307, 86508), (324, 81969), (356, 74601), (486, 54646), (534, 49734), (614, 43254), (801, 33156), (921, 28836), (972, 27323), (1068, 24867), (1228, 21627), (1602, 16578), (1842, 14418), (2403, 11052), (2763, 9612), (3204, 8289), (3684, 7209), (4806, 5526)]