15839748

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7213}}^1$

素因数の和:7284

約数の個数: 36

約数和(自身を含む): 40701388

約数和(自身を除く): 24861640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 7213, 14426, 21639, 28852, 43278, 64917, 86556, 129834, 259668, 439993, 879986, 1319979, 1759972, 2639958, 3959937, 5279916, 7919874, 15839748]

約数ペア:

[(1, 15839748), (2, 7919874), (3, 5279916), (4, 3959937), (6, 2639958), (9, 1759972), (12, 1319979), (18, 879986), (36, 439993), (61, 259668), (122, 129834), (183, 86556), (244, 64917), (366, 43278), (549, 28852), (732, 21639), (1098, 14426), (2196, 7213)]