28130784

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 57218592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1567, 1632, 2244, 2992, 3134, 4488, 4701, 5984, 6268, 8976, 9402, 12536, 17237, 17952, 18804, 25072, 26639, 34474, 37608, 50144, 51711, 53278, 68948, 75216, 79917, 103422, 106556, 137896, 150432, 159834, 206844, 213112, 275792, 293029, 319668, 413688, 426224, 551584, 586058, 639336, 827376, 852448, 879087, 1172116, 1278672, 1654752, 1758174, 2344232, 2557344, 3516348, 4688464, 7032696, 9376928, 14065392, 28130784]

約数ペア:

[(1, 28130784), (2, 14065392), (3, 9376928), (4, 7032696), (6, 4688464), (8, 3516348), (11, 2557344), (12, 2344232), (16, 1758174), (17, 1654752), (22, 1278672), (24, 1172116), (32, 879087), (33, 852448), (34, 827376), (44, 639336), (48, 586058), (51, 551584), (66, 426224), (68, 413688), (88, 319668), (96, 293029), (102, 275792), (132, 213112), (136, 206844), (176, 159834), (187, 150432), (204, 137896), (264, 106556), (272, 103422), (352, 79917), (374, 75216), (408, 68948), (528, 53278), (544, 51711), (561, 50144), (748, 37608), (816, 34474), (1056, 26639), (1122, 25072), (1496, 18804), (1567, 17952), (1632, 17237), (2244, 12536), (2992, 9402), (3134, 8976), (4488, 6268), (4701, 5984)]