28071648

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{8861}}^1$

素因数の和:8888

約数の個数: 72

約数和(自身を含む): 87095736

約数和(自身を除く): 59024088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 8861, 17722, 26583, 35444, 53166, 70888, 79749, 97471, 106332, 141776, 159498, 194942, 212664, 283552, 292413, 318996, 389884, 425328, 584826, 637992, 779768, 850656, 877239, 1169652, 1275984, 1559536, 1754478, 2339304, 2551968, 3119072, 3508956, 4678608, 7017912, 9357216, 14035824, 28071648]

約数ペア:

[(1, 28071648), (2, 14035824), (3, 9357216), (4, 7017912), (6, 4678608), (8, 3508956), (9, 3119072), (11, 2551968), (12, 2339304), (16, 1754478), (18, 1559536), (22, 1275984), (24, 1169652), (32, 877239), (33, 850656), (36, 779768), (44, 637992), (48, 584826), (66, 425328), (72, 389884), (88, 318996), (96, 292413), (99, 283552), (132, 212664), (144, 194942), (176, 159498), (198, 141776), (264, 106332), (288, 97471), (352, 79749), (396, 70888), (528, 53166), (792, 35444), (1056, 26583), (1584, 17722), (3168, 8861)]