28133928

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 76471200

約数和(自身を除く): 48337272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1031, 1137, 1516, 2062, 2274, 3032, 3093, 3411, 4124, 4548, 6186, 6822, 8248, 9096, 9279, 12372, 13644, 18558, 24744, 27288, 37116, 74232, 390749, 781498, 1172247, 1562996, 2344494, 3125992, 3516741, 4688988, 7033482, 9377976, 14066964, 28133928]

約数ペア:

[(1, 28133928), (2, 14066964), (3, 9377976), (4, 7033482), (6, 4688988), (8, 3516741), (9, 3125992), (12, 2344494), (18, 1562996), (24, 1172247), (36, 781498), (72, 390749), (379, 74232), (758, 37116), (1031, 27288), (1137, 24744), (1516, 18558), (2062, 13644), (2274, 12372), (3032, 9279), (3093, 9096), (3411, 8248), (4124, 6822), (4548, 6186)]