25514608

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 59710464

約数和(自身を除く): 34195856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 131, 148, 188, 259, 262, 296, 329, 376, 518, 524, 592, 658, 752, 917, 1036, 1048, 1316, 1739, 1834, 2072, 2096, 2632, 3478, 3668, 4144, 4847, 5264, 6157, 6956, 7336, 9694, 12173, 12314, 13912, 14672, 19388, 24346, 24628, 27824, 33929, 38776, 43099, 48692, 49256, 67858, 77552, 86198, 97384, 98512, 135716, 172396, 194768, 227809, 271432, 344792, 455618, 542864, 689584, 911236, 1594663, 1822472, 3189326, 3644944, 6378652, 12757304, 25514608]

約数ペア:

[(1, 25514608), (2, 12757304), (4, 6378652), (7, 3644944), (8, 3189326), (14, 1822472), (16, 1594663), (28, 911236), (37, 689584), (47, 542864), (56, 455618), (74, 344792), (94, 271432), (112, 227809), (131, 194768), (148, 172396), (188, 135716), (259, 98512), (262, 97384), (296, 86198), (329, 77552), (376, 67858), (518, 49256), (524, 48692), (592, 43099), (658, 38776), (752, 33929), (917, 27824), (1036, 24628), (1048, 24346), (1316, 19388), (1739, 14672), (1834, 13912), (2072, 12314), (2096, 12173), (2632, 9694), (3478, 7336), (3668, 6956), (4144, 6157), (4847, 5264)]