25997016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 69926400

約数和(自身を除く): 43929384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1213, 1786, 2426, 2679, 3572, 3639, 4852, 5358, 7144, 7278, 9704, 10716, 14556, 21432, 23047, 29112, 46094, 57011, 69141, 92188, 114022, 138282, 171033, 184376, 228044, 276564, 342066, 456088, 553128, 684132, 1083209, 1368264, 2166418, 3249627, 4332836, 6499254, 8665672, 12998508, 25997016]

約数ペア:

[(1, 25997016), (2, 12998508), (3, 8665672), (4, 6499254), (6, 4332836), (8, 3249627), (12, 2166418), (19, 1368264), (24, 1083209), (38, 684132), (47, 553128), (57, 456088), (76, 342066), (94, 276564), (114, 228044), (141, 184376), (152, 171033), (188, 138282), (228, 114022), (282, 92188), (376, 69141), (456, 57011), (564, 46094), (893, 29112), (1128, 23047), (1213, 21432), (1786, 14556), (2426, 10716), (2679, 9704), (3572, 7278), (3639, 7144), (4852, 5358)]