12715518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 26496000

約数和(自身を除く): 13780482

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 499, 822, 998, 1497, 2994, 4247, 8494, 12741, 15469, 25482, 30938, 46407, 68363, 92814, 136726, 205089, 410178, 2119253, 4238506, 6357759, 12715518]

約数ペア:

[(1, 12715518), (2, 6357759), (3, 4238506), (6, 2119253), (31, 410178), (62, 205089), (93, 136726), (137, 92814), (186, 68363), (274, 46407), (411, 30938), (499, 25482), (822, 15469), (998, 12741), (1497, 8494), (2994, 4247)]