15241798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 27125280

約数和(自身を除く): 11883482

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 389, 778, 1507, 1781, 3014, 3562, 4279, 5057, 8558, 10114, 19591, 39182, 53293, 55627, 106586, 111254, 586223, 692809, 1172446, 1385618, 7620899, 15241798]

約数ペア:

[(1, 15241798), (2, 7620899), (11, 1385618), (13, 1172446), (22, 692809), (26, 586223), (137, 111254), (143, 106586), (274, 55627), (286, 53293), (389, 39182), (778, 19591), (1507, 10114), (1781, 8558), (3014, 5057), (3562, 4279)]