25375272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81331}}^1$

素因数の和:81353

約数の個数: 32

約数和(自身を含む): 68318880

約数和(自身を除く): 42943608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81331, 162662, 243993, 325324, 487986, 650648, 975972, 1057303, 1951944, 2114606, 3171909, 4229212, 6343818, 8458424, 12687636, 25375272]

約数ペア:

[(1, 25375272), (2, 12687636), (3, 8458424), (4, 6343818), (6, 4229212), (8, 3171909), (12, 2114606), (13, 1951944), (24, 1057303), (26, 975972), (39, 650648), (52, 487986), (78, 325324), (104, 243993), (156, 162662), (312, 81331)]