15728828402

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1472461}}^1$

素因数の和:1472586

約数の個数: 24

約数和(自身を含む): 27697010220

約数和(自身を除く): 11968181818

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 1472461, 2944922, 10307227, 20614454, 72150589, 144301178, 160498249, 320996498, 1123487743, 2246975486, 7864414201, 15728828402]

約数ペア:

[(1, 15728828402), (2, 7864414201), (7, 2246975486), (14, 1123487743), (49, 320996498), (98, 160498249), (109, 144301178), (218, 72150589), (763, 20614454), (1526, 10307227), (5341, 2944922), (10682, 1472461)]