26677888

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 56279520

約数和(自身を除く): 29601632

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 131, 148, 172, 262, 296, 344, 524, 592, 688, 1048, 1184, 1376, 1591, 2096, 2368, 2752, 3182, 4192, 4736, 4847, 5504, 5633, 6364, 8384, 9694, 11266, 12728, 16768, 19388, 22532, 25456, 38776, 45064, 50912, 77552, 90128, 101824, 155104, 180256, 203648, 208421, 310208, 360512, 416842, 620416, 721024, 833684, 1667368, 3334736, 6669472, 13338944, 26677888]

約数ペア:

[(1, 26677888), (2, 13338944), (4, 6669472), (8, 3334736), (16, 1667368), (32, 833684), (37, 721024), (43, 620416), (64, 416842), (74, 360512), (86, 310208), (128, 208421), (131, 203648), (148, 180256), (172, 155104), (262, 101824), (296, 90128), (344, 77552), (524, 50912), (592, 45064), (688, 38776), (1048, 25456), (1184, 22532), (1376, 19388), (1591, 16768), (2096, 12728), (2368, 11266), (2752, 9694), (3182, 8384), (4192, 6364), (4736, 5633), (4847, 5504)]