2128324592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{31321}}^1$

素因数の和:31497

約数の個数: 40

約数和(自身を含む): 4287856512

約数和(自身を除く): 2159531920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 4247, 8494, 16988, 31321, 33976, 62642, 67952, 125284, 250568, 501136, 970951, 1941902, 3883804, 4290977, 7767608, 8581954, 15535216, 17163908, 34327816, 68655632, 133020287, 266040574, 532081148, 1064162296, 2128324592]

約数ペア:

[(1, 2128324592), (2, 1064162296), (4, 532081148), (8, 266040574), (16, 133020287), (31, 68655632), (62, 34327816), (124, 17163908), (137, 15535216), (248, 8581954), (274, 7767608), (496, 4290977), (548, 3883804), (1096, 1941902), (2192, 970951), (4247, 501136), (8494, 250568), (16988, 125284), (31321, 67952), (33976, 62642)]