27798912

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 81549000

約数和(自身を除く): 53750088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 409, 472, 531, 576, 708, 818, 944, 1062, 1152, 1227, 1416, 1636, 1888, 2124, 2454, 2832, 3272, 3681, 3776, 4248, 4908, 5664, 6544, 7362, 7552, 8496, 9816, 11328, 13088, 14724, 16992, 19632, 22656, 24131, 26176, 29448, 33984, 39264, 48262, 52352, 58896, 67968, 72393, 78528, 96524, 117792, 144786, 157056, 193048, 217179, 235584, 289572, 386096, 434358, 471168, 579144, 772192, 868716, 1158288, 1544384, 1737432, 2316576, 3088768, 3474864, 4633152, 6949728, 9266304, 13899456, 27798912]

約数ペア:

[(1, 27798912), (2, 13899456), (3, 9266304), (4, 6949728), (6, 4633152), (8, 3474864), (9, 3088768), (12, 2316576), (16, 1737432), (18, 1544384), (24, 1158288), (32, 868716), (36, 772192), (48, 579144), (59, 471168), (64, 434358), (72, 386096), (96, 289572), (118, 235584), (128, 217179), (144, 193048), (177, 157056), (192, 144786), (236, 117792), (288, 96524), (354, 78528), (384, 72393), (409, 67968), (472, 58896), (531, 52352), (576, 48262), (708, 39264), (818, 33984), (944, 29448), (1062, 26176), (1152, 24131), (1227, 22656), (1416, 19632), (1636, 16992), (1888, 14724), (2124, 13088), (2454, 11328), (2832, 9816), (3272, 8496), (3681, 7552), (3776, 7362), (4248, 6544), (4908, 5664)]