28090656

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{8867}}^1$

素因数の和:8894

約数の個数: 72

約数和(自身を含む): 87154704

約数和(自身を除く): 59064048

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, 8867, 17734, 26601, 35468, 53202, 70936, 79803, 97537, 106404, 141872, 159606, 195074, 212808, 283744, 292611, 319212, 390148, 425616, 585222, 638424, 780296, 851232, 877833, 1170444, 1276848, 1560592, 1755666, 2340888, 2553696, 3121184, 3511332, 4681776, 7022664, 9363552, 14045328, 28090656]

約数ペア:

[(1, 28090656), (2, 14045328), (3, 9363552), (4, 7022664), (6, 4681776), (8, 3511332), (9, 3121184), (11, 2553696), (12, 2340888), (16, 1755666), (18, 1560592), (22, 1276848), (24, 1170444), (32, 877833), (33, 851232), (36, 780296), (44, 638424), (48, 585222), (66, 425616), (72, 390148), (88, 319212), (96, 292611), (99, 283744), (132, 212808), (144, 195074), (176, 159606), (198, 141872), (264, 106404), (288, 97537), (352, 79803), (396, 70936), (528, 53202), (792, 35468), (1056, 26601), (1584, 17734), (3168, 8867)]