15567216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 46497024

約数和(自身を除く): 30929808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 433, 642, 749, 856, 866, 1284, 1299, 1498, 1712, 1732, 2247, 2568, 2598, 2996, 3031, 3464, 4494, 5136, 5196, 5992, 6062, 6928, 8988, 9093, 10392, 11984, 12124, 17976, 18186, 20784, 24248, 35952, 36372, 46331, 48496, 72744, 92662, 138993, 145488, 185324, 277986, 324317, 370648, 555972, 648634, 741296, 972951, 1111944, 1297268, 1945902, 2223888, 2594536, 3891804, 5189072, 7783608, 15567216]

約数ペア:

[(1, 15567216), (2, 7783608), (3, 5189072), (4, 3891804), (6, 2594536), (7, 2223888), (8, 1945902), (12, 1297268), (14, 1111944), (16, 972951), (21, 741296), (24, 648634), (28, 555972), (42, 370648), (48, 324317), (56, 277986), (84, 185324), (107, 145488), (112, 138993), (168, 92662), (214, 72744), (321, 48496), (336, 46331), (428, 36372), (433, 35952), (642, 24248), (749, 20784), (856, 18186), (866, 17976), (1284, 12124), (1299, 11984), (1498, 10392), (1712, 9093), (1732, 8988), (2247, 6928), (2568, 6062), (2598, 5992), (2996, 5196), (3031, 5136), (3464, 4494)]