2691312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 7916160

約数和(自身を除く): 5224848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 227, 228, 247, 304, 312, 454, 456, 494, 624, 681, 741, 908, 912, 988, 1362, 1482, 1816, 1976, 2724, 2951, 2964, 3632, 3952, 4313, 5448, 5902, 5928, 8626, 8853, 10896, 11804, 11856, 12939, 17252, 17706, 23608, 25878, 34504, 35412, 47216, 51756, 56069, 69008, 70824, 103512, 112138, 141648, 168207, 207024, 224276, 336414, 448552, 672828, 897104, 1345656, 2691312]

約数ペア:

[(1, 2691312), (2, 1345656), (3, 897104), (4, 672828), (6, 448552), (8, 336414), (12, 224276), (13, 207024), (16, 168207), (19, 141648), (24, 112138), (26, 103512), (38, 70824), (39, 69008), (48, 56069), (52, 51756), (57, 47216), (76, 35412), (78, 34504), (104, 25878), (114, 23608), (152, 17706), (156, 17252), (208, 12939), (227, 11856), (228, 11804), (247, 10896), (304, 8853), (312, 8626), (454, 5928), (456, 5902), (494, 5448), (624, 4313), (681, 3952), (741, 3632), (908, 2964), (912, 2951), (988, 2724), (1362, 1976), (1482, 1816)]