27790256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 62537664

約数和(自身を除く): 34747408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 92, 104, 148, 157, 184, 208, 296, 299, 314, 368, 481, 592, 598, 628, 851, 962, 1196, 1256, 1702, 1924, 2041, 2392, 2512, 3404, 3611, 3848, 4082, 4784, 5809, 6808, 7222, 7696, 8164, 11063, 11618, 13616, 14444, 16328, 22126, 23236, 28888, 32656, 44252, 46472, 46943, 57776, 75517, 88504, 92944, 93886, 133607, 151034, 177008, 187772, 267214, 302068, 375544, 534428, 604136, 751088, 1068856, 1208272, 1736891, 2137712, 3473782, 6947564, 13895128, 27790256]

約数ペア:

[(1, 27790256), (2, 13895128), (4, 6947564), (8, 3473782), (13, 2137712), (16, 1736891), (23, 1208272), (26, 1068856), (37, 751088), (46, 604136), (52, 534428), (74, 375544), (92, 302068), (104, 267214), (148, 187772), (157, 177008), (184, 151034), (208, 133607), (296, 93886), (299, 92944), (314, 88504), (368, 75517), (481, 57776), (592, 46943), (598, 46472), (628, 44252), (851, 32656), (962, 28888), (1196, 23236), (1256, 22126), (1702, 16328), (1924, 14444), (2041, 13616), (2392, 11618), (2512, 11063), (3404, 8164), (3611, 7696), (3848, 7222), (4082, 6808), (4784, 5809)]