27599968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 60011280

約数和(自身を除く): 32411312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 881, 979, 1424, 1762, 1958, 2848, 3524, 3916, 7048, 7832, 9691, 14096, 15664, 19382, 28192, 31328, 38764, 77528, 78409, 155056, 156818, 310112, 313636, 627272, 862499, 1254544, 1724998, 2509088, 3449996, 6899992, 13799984, 27599968]

約数ペア:

[(1, 27599968), (2, 13799984), (4, 6899992), (8, 3449996), (11, 2509088), (16, 1724998), (22, 1254544), (32, 862499), (44, 627272), (88, 313636), (89, 310112), (176, 156818), (178, 155056), (352, 78409), (356, 77528), (712, 38764), (881, 31328), (979, 28192), (1424, 19382), (1762, 15664), (1958, 14096), (2848, 9691), (3524, 7832), (3916, 7048)]