13811072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 31836240

約数和(自身を除く): 18025168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 577, 704, 748, 1088, 1154, 1408, 1496, 2176, 2308, 2992, 4616, 5984, 6347, 9232, 9809, 11968, 12694, 18464, 19618, 23936, 25388, 36928, 39236, 50776, 73856, 78472, 101552, 107899, 156944, 203104, 215798, 313888, 406208, 431596, 627776, 812416, 863192, 1255552, 1726384, 3452768, 6905536, 13811072]

約数ペア:

[(1, 13811072), (2, 6905536), (4, 3452768), (8, 1726384), (11, 1255552), (16, 863192), (17, 812416), (22, 627776), (32, 431596), (34, 406208), (44, 313888), (64, 215798), (68, 203104), (88, 156944), (128, 107899), (136, 101552), (176, 78472), (187, 73856), (272, 50776), (352, 39236), (374, 36928), (544, 25388), (577, 23936), (704, 19618), (748, 18464), (1088, 12694), (1154, 11968), (1408, 9809), (1496, 9232), (2176, 6347), (2308, 5984), (2992, 4616)]