28889208

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{8537}}^1$

素因数の和:8596

約数の個数: 48

約数和(自身を含む): 79915680

約数和(自身を除く): 51026472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 8537, 17074, 25611, 34148, 51222, 68296, 76833, 102444, 153666, 204888, 307332, 401239, 614664, 802478, 1203717, 1604956, 2407434, 3209912, 3611151, 4814868, 7222302, 9629736, 14444604, 28889208]

約数ペア:

[(1, 28889208), (2, 14444604), (3, 9629736), (4, 7222302), (6, 4814868), (8, 3611151), (9, 3209912), (12, 2407434), (18, 1604956), (24, 1203717), (36, 802478), (47, 614664), (72, 401239), (94, 307332), (141, 204888), (188, 153666), (282, 102444), (376, 76833), (423, 68296), (564, 51222), (846, 34148), (1128, 25611), (1692, 17074), (3384, 8537)]