28430856

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 77276160

約数和(自身を除く): 48845304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1031, 1149, 1532, 2062, 2298, 3064, 3093, 3447, 4124, 4596, 6186, 6894, 8248, 9192, 9279, 12372, 13788, 18558, 24744, 27576, 37116, 74232, 394873, 789746, 1184619, 1579492, 2369238, 3158984, 3553857, 4738476, 7107714, 9476952, 14215428, 28430856]

約数ペア:

[(1, 28430856), (2, 14215428), (3, 9476952), (4, 7107714), (6, 4738476), (8, 3553857), (9, 3158984), (12, 2369238), (18, 1579492), (24, 1184619), (36, 789746), (72, 394873), (383, 74232), (766, 37116), (1031, 27576), (1149, 24744), (1532, 18558), (2062, 13788), (2298, 12372), (3064, 9279), (3093, 9192), (3447, 8248), (4124, 6894), (4596, 6186)]