15889412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 20301820

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2243, 3542, 4486, 7084, 8972, 15701, 24673, 31402, 49346, 51589, 62804, 98692, 103178, 172711, 206356, 345422, 361123, 567479, 690844, 722246, 1134958, 1444492, 2269916, 3972353, 7944706, 15889412]

約数ペア:

[(1, 15889412), (2, 7944706), (4, 3972353), (7, 2269916), (11, 1444492), (14, 1134958), (22, 722246), (23, 690844), (28, 567479), (44, 361123), (46, 345422), (77, 206356), (92, 172711), (154, 103178), (161, 98692), (253, 62804), (308, 51589), (322, 49346), (506, 31402), (644, 24673), (1012, 15701), (1771, 8972), (2243, 7084), (3542, 4486)]