15325986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 33163200

約数和(自身を除く): 17837214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 563, 698, 1047, 1126, 1689, 2094, 3378, 4537, 7319, 9074, 13611, 14638, 21957, 27222, 43914, 196487, 392974, 589461, 1178922, 2554331, 5108662, 7662993, 15325986]

約数ペア:

[(1, 15325986), (2, 7662993), (3, 5108662), (6, 2554331), (13, 1178922), (26, 589461), (39, 392974), (78, 196487), (349, 43914), (563, 27222), (698, 21957), (1047, 14638), (1126, 13611), (1689, 9074), (2094, 7319), (3378, 4537)]