25326848

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 54942720

約数和(自身を除く): 29615872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 127, 128, 152, 164, 254, 256, 304, 328, 508, 608, 656, 779, 1016, 1216, 1312, 1558, 2032, 2413, 2432, 2624, 3116, 4064, 4826, 4864, 5207, 5248, 6232, 8128, 9652, 10414, 10496, 12464, 16256, 19304, 20828, 24928, 32512, 38608, 41656, 49856, 77216, 83312, 98933, 99712, 154432, 166624, 197866, 199424, 308864, 333248, 395732, 617728, 666496, 791464, 1332992, 1582928, 3165856, 6331712, 12663424, 25326848]

約数ペア:

[(1, 25326848), (2, 12663424), (4, 6331712), (8, 3165856), (16, 1582928), (19, 1332992), (32, 791464), (38, 666496), (41, 617728), (64, 395732), (76, 333248), (82, 308864), (127, 199424), (128, 197866), (152, 166624), (164, 154432), (254, 99712), (256, 98933), (304, 83312), (328, 77216), (508, 49856), (608, 41656), (656, 38608), (779, 32512), (1016, 24928), (1216, 20828), (1312, 19304), (1558, 16256), (2032, 12464), (2413, 10496), (2432, 10414), (2624, 9652), (3116, 8128), (4064, 6232), (4826, 5248), (4864, 5207)]