1325784688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{25951}}^1$

素因数の和:26093

約数の個数: 40

約数和(自身を含む): 2677415936

約数和(自身を除く): 1351631248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 25544, 25951, 51088, 51902, 103804, 207608, 415216, 804481, 1608962, 2672953, 3217924, 5345906, 6435848, 10691812, 12871696, 21383624, 42767248, 82861543, 165723086, 331446172, 662892344, 1325784688]

約数ペア:

[(1, 1325784688), (2, 662892344), (4, 331446172), (8, 165723086), (16, 82861543), (31, 42767248), (62, 21383624), (103, 12871696), (124, 10691812), (206, 6435848), (248, 5345906), (412, 3217924), (496, 2672953), (824, 1608962), (1648, 804481), (3193, 415216), (6386, 207608), (12772, 103804), (25544, 51902), (25951, 51088)]