25575064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 50958000

約数和(自身を除く): 25382936

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 1489, 2147, 2978, 4294, 5956, 8588, 11912, 17176, 28291, 56582, 113164, 168257, 226328, 336514, 673028, 1346056, 3196883, 6393766, 12787532, 25575064]

約数ペア:

[(1, 25575064), (2, 12787532), (4, 6393766), (8, 3196883), (19, 1346056), (38, 673028), (76, 336514), (113, 226328), (152, 168257), (226, 113164), (452, 56582), (904, 28291), (1489, 17176), (2147, 11912), (2978, 8588), (4294, 5956)]