27955968

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 75423600

約数和(自身を除く): 47467632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 409, 534, 712, 768, 818, 1068, 1227, 1424, 1636, 2136, 2454, 2848, 3272, 4272, 4908, 5696, 6544, 8544, 9816, 11392, 13088, 17088, 19632, 22784, 26176, 34176, 36401, 39264, 52352, 68352, 72802, 78528, 104704, 109203, 145604, 157056, 218406, 291208, 314112, 436812, 582416, 873624, 1164832, 1747248, 2329664, 3494496, 4659328, 6988992, 9318656, 13977984, 27955968]

約数ペア:

[(1, 27955968), (2, 13977984), (3, 9318656), (4, 6988992), (6, 4659328), (8, 3494496), (12, 2329664), (16, 1747248), (24, 1164832), (32, 873624), (48, 582416), (64, 436812), (89, 314112), (96, 291208), (128, 218406), (178, 157056), (192, 145604), (256, 109203), (267, 104704), (356, 78528), (384, 72802), (409, 68352), (534, 52352), (712, 39264), (768, 36401), (818, 34176), (1068, 26176), (1227, 22784), (1424, 19632), (1636, 17088), (2136, 13088), (2454, 11392), (2848, 9816), (3272, 8544), (4272, 6544), (4908, 5696)]