21514829696

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{1732831}}^1$

素因数の和:1732942

約数の個数: 32

約数和(自身を含む): 43303471680

約数和(自身を除く): 21788641984

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 1732831, 3465662, 6931324, 13862648, 27725296, 55450592, 110901184, 168084607, 221802368, 336169214, 672338428, 1344676856, 2689353712, 5378707424, 10757414848, 21514829696]

約数ペア:

[(1, 21514829696), (2, 10757414848), (4, 5378707424), (8, 2689353712), (16, 1344676856), (32, 672338428), (64, 336169214), (97, 221802368), (128, 168084607), (194, 110901184), (388, 55450592), (776, 27725296), (1552, 13862648), (3104, 6931324), (6208, 3465662), (12416, 1732831)]