15950382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 21478098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 239, 294, 454, 478, 681, 717, 1362, 1434, 1589, 1673, 3178, 3346, 4767, 5019, 9534, 10038, 11123, 11711, 22246, 23422, 33369, 35133, 54253, 66738, 70266, 108506, 162759, 325518, 379771, 759542, 1139313, 2278626, 2658397, 5316794, 7975191, 15950382]

約数ペア:

[(1, 15950382), (2, 7975191), (3, 5316794), (6, 2658397), (7, 2278626), (14, 1139313), (21, 759542), (42, 379771), (49, 325518), (98, 162759), (147, 108506), (227, 70266), (239, 66738), (294, 54253), (454, 35133), (478, 33369), (681, 23422), (717, 22246), (1362, 11711), (1434, 11123), (1589, 10038), (1673, 9534), (3178, 5019), (3346, 4767)]