28060128

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 83704320

約数和(自身を除く): 55644192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 188, 216, 282, 288, 376, 423, 432, 564, 691, 752, 846, 864, 1128, 1269, 1382, 1504, 1692, 2073, 2256, 2538, 2764, 3384, 4146, 4512, 5076, 5528, 6219, 6768, 8292, 10152, 11056, 12438, 13536, 16584, 18657, 20304, 22112, 24876, 32477, 33168, 37314, 40608, 49752, 64954, 66336, 74628, 97431, 99504, 129908, 149256, 194862, 199008, 259816, 292293, 298512, 389724, 519632, 584586, 597024, 779448, 876879, 1039264, 1169172, 1558896, 1753758, 2338344, 3117792, 3507516, 4676688, 7015032, 9353376, 14030064, 28060128]

約数ペア:

[(1, 28060128), (2, 14030064), (3, 9353376), (4, 7015032), (6, 4676688), (8, 3507516), (9, 3117792), (12, 2338344), (16, 1753758), (18, 1558896), (24, 1169172), (27, 1039264), (32, 876879), (36, 779448), (47, 597024), (48, 584586), (54, 519632), (72, 389724), (94, 298512), (96, 292293), (108, 259816), (141, 199008), (144, 194862), (188, 149256), (216, 129908), (282, 99504), (288, 97431), (376, 74628), (423, 66336), (432, 64954), (564, 49752), (691, 40608), (752, 37314), (846, 33168), (864, 32477), (1128, 24876), (1269, 22112), (1382, 20304), (1504, 18657), (1692, 16584), (2073, 13536), (2256, 12438), (2538, 11056), (2764, 10152), (3384, 8292), (4146, 6768), (4512, 6219), (5076, 5528)]