28900992

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 77895360

約数和(自身を除く): 48994368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 876, 1031, 1168, 1752, 2062, 2336, 3093, 3504, 4124, 4672, 6186, 7008, 8248, 9344, 12372, 14016, 16496, 24744, 28032, 32992, 49488, 65984, 75263, 98976, 131968, 150526, 197952, 225789, 301052, 395904, 451578, 602104, 903156, 1204208, 1806312, 2408416, 3612624, 4816832, 7225248, 9633664, 14450496, 28900992]

約数ペア:

[(1, 28900992), (2, 14450496), (3, 9633664), (4, 7225248), (6, 4816832), (8, 3612624), (12, 2408416), (16, 1806312), (24, 1204208), (32, 903156), (48, 602104), (64, 451578), (73, 395904), (96, 301052), (128, 225789), (146, 197952), (192, 150526), (219, 131968), (292, 98976), (384, 75263), (438, 65984), (584, 49488), (876, 32992), (1031, 28032), (1168, 24744), (1752, 16496), (2062, 14016), (2336, 12372), (3093, 9344), (3504, 8248), (4124, 7008), (4672, 6186)]