1900992064

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1547

約数の個数: 56

約数和(自身を含む): 3824020800

約数和(自身を除く): 1923028736

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 163, 298, 326, 596, 652, 1192, 1223, 1304, 2384, 2446, 2608, 4768, 4892, 5216, 9536, 9784, 10432, 19568, 24287, 39136, 48574, 78272, 97148, 182227, 194296, 199349, 364454, 388592, 398698, 728908, 777184, 797396, 1457816, 1554368, 1594792, 2915632, 3189584, 5831264, 6379168, 11662528, 12758336, 29703001, 59406002, 118812004, 237624008, 475248016, 950496032, 1900992064]

約数ペア:

[(1, 1900992064), (2, 950496032), (4, 475248016), (8, 237624008), (16, 118812004), (32, 59406002), (64, 29703001), (149, 12758336), (163, 11662528), (298, 6379168), (326, 5831264), (596, 3189584), (652, 2915632), (1192, 1594792), (1223, 1554368), (1304, 1457816), (2384, 797396), (2446, 777184), (2608, 728908), (4768, 398698), (4892, 388592), (5216, 364454), (9536, 199349), (9784, 194296), (10432, 182227), (19568, 97148), (24287, 78272), (39136, 48574)]