15556506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 20223462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2141, 2422, 3633, 4282, 6423, 7266, 12846, 14987, 29974, 44961, 89922, 370393, 740786, 1111179, 2222358, 2592751, 5185502, 7778253, 15556506]

約数ペア:

[(1, 15556506), (2, 7778253), (3, 5185502), (6, 2592751), (7, 2222358), (14, 1111179), (21, 740786), (42, 370393), (173, 89922), (346, 44961), (519, 29974), (1038, 14987), (1211, 12846), (2141, 7266), (2422, 6423), (3633, 4282)]