15641164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 34949376

約数和(自身を除く): 19308212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1181, 1204, 1892, 2362, 3311, 4724, 6622, 8267, 12991, 13244, 16534, 25982, 33068, 50783, 51964, 90937, 101566, 181874, 203132, 355481, 363748, 558613, 710962, 1117226, 1421924, 2234452, 3910291, 7820582, 15641164]

約数ペア:

[(1, 15641164), (2, 7820582), (4, 3910291), (7, 2234452), (11, 1421924), (14, 1117226), (22, 710962), (28, 558613), (43, 363748), (44, 355481), (77, 203132), (86, 181874), (154, 101566), (172, 90937), (301, 51964), (308, 50783), (473, 33068), (602, 25982), (946, 16534), (1181, 13244), (1204, 12991), (1892, 8267), (2362, 6622), (3311, 4724)]