13881348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9913

約数の個数: 48

約数和(自身を含む): 38760960

約数和(自身を除く): 24879612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 9887, 19774, 29661, 39548, 59322, 88983, 118644, 128531, 177966, 257062, 266949, 355932, 385593, 514124, 533898, 771186, 1067796, 1156779, 1542372, 2313558, 3470337, 4627116, 6940674, 13881348]

約数ペア:

[(1, 13881348), (2, 6940674), (3, 4627116), (4, 3470337), (6, 2313558), (9, 1542372), (12, 1156779), (13, 1067796), (18, 771186), (26, 533898), (27, 514124), (36, 385593), (39, 355932), (52, 266949), (54, 257062), (78, 177966), (108, 128531), (117, 118644), (156, 88983), (234, 59322), (351, 39548), (468, 29661), (702, 19774), (1404, 9887)]