15018918771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{2539}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 21253907200

約数和(自身を除く): 6234988429

約数列:

[1, 3, 19, 57, 157, 471, 661, 1983, 2539, 2983, 7617, 8949, 12559, 37677, 48241, 103777, 144723, 311331, 398623, 1195869, 1678279, 1971763, 5034837, 5915289, 7573837, 22721511, 31887301, 95661903, 263489803, 790469409, 5006306257, 15018918771]

約数ペア:

[(1, 15018918771), (3, 5006306257), (19, 790469409), (57, 263489803), (157, 95661903), (471, 31887301), (661, 22721511), (1983, 7573837), (2539, 5915289), (2983, 5034837), (7617, 1971763), (8949, 1678279), (12559, 1195869), (37677, 398623), (48241, 311331), (103777, 144723)]