25128488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 62544960

約数和(自身を除く): 37416472

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 113, 133, 152, 154, 209, 226, 266, 308, 361, 418, 452, 532, 616, 722, 791, 836, 904, 1064, 1243, 1444, 1463, 1582, 1672, 2147, 2486, 2527, 2888, 2926, 3164, 3971, 4294, 4972, 5054, 5852, 6328, 7942, 8588, 8701, 9944, 10108, 11704, 15029, 15884, 17176, 17402, 20216, 23617, 27797, 30058, 31768, 34804, 40793, 47234, 55594, 60116, 69608, 81586, 94468, 111188, 120232, 163172, 165319, 188936, 222376, 285551, 326344, 330638, 448723, 571102, 661276, 897446, 1142204, 1322552, 1794892, 2284408, 3141061, 3589784, 6282122, 12564244, 25128488]

約数ペア:

[(1, 25128488), (2, 12564244), (4, 6282122), (7, 3589784), (8, 3141061), (11, 2284408), (14, 1794892), (19, 1322552), (22, 1142204), (28, 897446), (38, 661276), (44, 571102), (56, 448723), (76, 330638), (77, 326344), (88, 285551), (113, 222376), (133, 188936), (152, 165319), (154, 163172), (209, 120232), (226, 111188), (266, 94468), (308, 81586), (361, 69608), (418, 60116), (452, 55594), (532, 47234), (616, 40793), (722, 34804), (791, 31768), (836, 30058), (904, 27797), (1064, 23617), (1243, 20216), (1444, 17402), (1463, 17176), (1582, 15884), (1672, 15029), (2147, 11704), (2486, 10108), (2527, 9944), (2888, 8701), (2926, 8588), (3164, 7942), (3971, 6328), (4294, 5852), (4972, 5054)]