25309392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 68709888

約数和(自身を除く): 43400496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 233, 248, 292, 372, 438, 466, 496, 584, 699, 744, 876, 932, 1168, 1398, 1488, 1752, 1864, 2263, 2796, 3504, 3728, 4526, 5592, 6789, 7223, 9052, 11184, 13578, 14446, 17009, 18104, 21669, 27156, 28892, 34018, 36208, 43338, 51027, 54312, 57784, 68036, 86676, 102054, 108624, 115568, 136072, 173352, 204108, 272144, 346704, 408216, 527279, 816432, 1054558, 1581837, 2109116, 3163674, 4218232, 6327348, 8436464, 12654696, 25309392]

約数ペア:

[(1, 25309392), (2, 12654696), (3, 8436464), (4, 6327348), (6, 4218232), (8, 3163674), (12, 2109116), (16, 1581837), (24, 1054558), (31, 816432), (48, 527279), (62, 408216), (73, 346704), (93, 272144), (124, 204108), (146, 173352), (186, 136072), (219, 115568), (233, 108624), (248, 102054), (292, 86676), (372, 68036), (438, 57784), (466, 54312), (496, 51027), (584, 43338), (699, 36208), (744, 34018), (876, 28892), (932, 27156), (1168, 21669), (1398, 18104), (1488, 17009), (1752, 14446), (1864, 13578), (2263, 11184), (2796, 9052), (3504, 7223), (3728, 6789), (4526, 5592)]