25628304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 72481472

約数和(自身を除く): 46853168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 613, 624, 804, 871, 1072, 1226, 1608, 1742, 1839, 2452, 2613, 3216, 3484, 3678, 4904, 5226, 6968, 7356, 7969, 9808, 10452, 13936, 14712, 15938, 20904, 23907, 29424, 31876, 41071, 41808, 47814, 63752, 82142, 95628, 123213, 127504, 164284, 191256, 246426, 328568, 382512, 492852, 533923, 657136, 985704, 1067846, 1601769, 1971408, 2135692, 3203538, 4271384, 6407076, 8542768, 12814152, 25628304]

約数ペア:

[(1, 25628304), (2, 12814152), (3, 8542768), (4, 6407076), (6, 4271384), (8, 3203538), (12, 2135692), (13, 1971408), (16, 1601769), (24, 1067846), (26, 985704), (39, 657136), (48, 533923), (52, 492852), (67, 382512), (78, 328568), (104, 246426), (134, 191256), (156, 164284), (201, 127504), (208, 123213), (268, 95628), (312, 82142), (402, 63752), (536, 47814), (613, 41808), (624, 41071), (804, 31876), (871, 29424), (1072, 23907), (1226, 20904), (1608, 15938), (1742, 14712), (1839, 13936), (2452, 10452), (2613, 9808), (3216, 7969), (3484, 7356), (3678, 6968), (4904, 5226)]