16191216

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 45603480

約数和(自身を除く): 29412264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 491, 687, 916, 982, 1374, 1473, 1832, 1964, 2061, 2748, 2946, 3664, 3928, 4122, 4419, 5496, 5892, 7856, 8244, 8838, 10992, 11784, 16488, 17676, 23568, 32976, 35352, 70704, 112439, 224878, 337317, 449756, 674634, 899512, 1011951, 1349268, 1799024, 2023902, 2698536, 4047804, 5397072, 8095608, 16191216]

約数ペア:

[(1, 16191216), (2, 8095608), (3, 5397072), (4, 4047804), (6, 2698536), (8, 2023902), (9, 1799024), (12, 1349268), (16, 1011951), (18, 899512), (24, 674634), (36, 449756), (48, 337317), (72, 224878), (144, 112439), (229, 70704), (458, 35352), (491, 32976), (687, 23568), (916, 17676), (982, 16488), (1374, 11784), (1473, 10992), (1832, 8838), (1964, 8244), (2061, 7856), (2748, 5892), (2946, 5496), (3664, 4419), (3928, 4122)]