51811552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 58685408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 463, 538, 926, 1076, 1852, 2152, 3497, 3704, 4304, 6019, 6994, 7408, 8608, 12038, 13988, 14816, 24076, 27976, 48152, 55952, 96304, 111904, 124547, 192608, 249094, 498188, 996376, 1619111, 1992752, 3238222, 3985504, 6476444, 12952888, 25905776, 51811552]

約数ペア:

[(1, 51811552), (2, 25905776), (4, 12952888), (8, 6476444), (13, 3985504), (16, 3238222), (26, 1992752), (32, 1619111), (52, 996376), (104, 498188), (208, 249094), (269, 192608), (416, 124547), (463, 111904), (538, 96304), (926, 55952), (1076, 48152), (1852, 27976), (2152, 24076), (3497, 14816), (3704, 13988), (4304, 12038), (6019, 8608), (6994, 7408)]