15560076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 42094080

約数和(自身を除く): 26534004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2609, 2982, 5218, 5964, 7827, 10436, 15654, 18263, 31308, 36526, 54789, 73052, 109578, 185239, 219156, 370478, 555717, 740956, 1111434, 1296673, 2222868, 2593346, 3890019, 5186692, 7780038, 15560076]

約数ペア:

[(1, 15560076), (2, 7780038), (3, 5186692), (4, 3890019), (6, 2593346), (7, 2222868), (12, 1296673), (14, 1111434), (21, 740956), (28, 555717), (42, 370478), (71, 219156), (84, 185239), (142, 109578), (213, 73052), (284, 54789), (426, 36526), (497, 31308), (852, 18263), (994, 15654), (1491, 10436), (1988, 7827), (2609, 5964), (2982, 5218)]