25357056

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 68261424

約数和(自身を除く): 42904368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 241, 256, 274, 384, 411, 482, 548, 723, 768, 822, 964, 1096, 1446, 1644, 1928, 2192, 2892, 3288, 3856, 4384, 5784, 6576, 7712, 8768, 11568, 13152, 15424, 17536, 23136, 26304, 30848, 33017, 35072, 46272, 52608, 61696, 66034, 92544, 99051, 105216, 132068, 185088, 198102, 264136, 396204, 528272, 792408, 1056544, 1584816, 2113088, 3169632, 4226176, 6339264, 8452352, 12678528, 25357056]

約数ペア:

[(1, 25357056), (2, 12678528), (3, 8452352), (4, 6339264), (6, 4226176), (8, 3169632), (12, 2113088), (16, 1584816), (24, 1056544), (32, 792408), (48, 528272), (64, 396204), (96, 264136), (128, 198102), (137, 185088), (192, 132068), (241, 105216), (256, 99051), (274, 92544), (384, 66034), (411, 61696), (482, 52608), (548, 46272), (723, 35072), (768, 33017), (822, 30848), (964, 26304), (1096, 23136), (1446, 17536), (1644, 15424), (1928, 13152), (2192, 11568), (2892, 8768), (3288, 7712), (3856, 6576), (4384, 5784)]