1616509824

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 4390536960

約数和(自身を除く): 2774027136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 211, 213, 281, 284, 384, 422, 426, 562, 568, 633, 843, 844, 852, 1124, 1136, 1266, 1686, 1688, 1704, 2248, 2272, 2532, 3372, 3376, 3408, 4496, 4544, 5064, 6744, 6752, 6816, 8992, 9088, 10128, 13488, 13504, 13632, 14981, 17984, 19951, 20256, 26976, 27008, 27264, 29962, 35968, 39902, 40512, 44943, 53952, 59291, 59853, 59924, 79804, 81024, 89886, 107904, 118582, 119706, 119848, 159608, 177873, 179772, 237164, 239412, 239696, 319216, 355746, 359544, 474328, 478824, 479392, 638432, 711492, 719088, 948656, 957648, 958784, 1276864, 1422984, 1438176, 1897312, 1915296, 1917568, 2553728, 2845968, 2876352, 3794624, 3830592, 4209661, 5691936, 5752704, 7589248, 7661184, 8419322, 11383872, 12628983, 16838644, 22767744, 25257966, 33677288, 50515932, 67354576, 101031864, 134709152, 202063728, 269418304, 404127456, 538836608, 808254912, 1616509824]

約数ペア:

[(1, 1616509824), (2, 808254912), (3, 538836608), (4, 404127456), (6, 269418304), (8, 202063728), (12, 134709152), (16, 101031864), (24, 67354576), (32, 50515932), (48, 33677288), (64, 25257966), (71, 22767744), (96, 16838644), (128, 12628983), (142, 11383872), (192, 8419322), (211, 7661184), (213, 7589248), (281, 5752704), (284, 5691936), (384, 4209661), (422, 3830592), (426, 3794624), (562, 2876352), (568, 2845968), (633, 2553728), (843, 1917568), (844, 1915296), (852, 1897312), (1124, 1438176), (1136, 1422984), (1266, 1276864), (1686, 958784), (1688, 957648), (1704, 948656), (2248, 719088), (2272, 711492), (2532, 638432), (3372, 479392), (3376, 478824), (3408, 474328), (4496, 359544), (4544, 355746), (5064, 319216), (6744, 239696), (6752, 239412), (6816, 237164), (8992, 179772), (9088, 177873), (10128, 159608), (13488, 119848), (13504, 119706), (13632, 118582), (14981, 107904), (17984, 89886), (19951, 81024), (20256, 79804), (26976, 59924), (27008, 59853), (27264, 59291), (29962, 53952), (35968, 44943), (39902, 40512)]