1888375608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5791}}^1$

素因数の和:6457

約数の個数: 96

約数和(自身を含む): 5855016960

約数和(自身を除く): 3966641352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 647, 1294, 1941, 2588, 3882, 4529, 5176, 5791, 5823, 7764, 9058, 11582, 11646, 13587, 15528, 17373, 18116, 23164, 23292, 27174, 34746, 36232, 40537, 40761, 46328, 46584, 52119, 54348, 69492, 81074, 81522, 104238, 108696, 121611, 138984, 162148, 163044, 208476, 243222, 324296, 326088, 364833, 416952, 486444, 729666, 972888, 1459332, 2918664, 3746777, 7493554, 11240331, 14987108, 22480662, 26227439, 29974216, 33720993, 44961324, 52454878, 67441986, 78682317, 89922648, 104909756, 134883972, 157364634, 209819512, 236046951, 269767944, 314729268, 472093902, 629458536, 944187804, 1888375608]

約数ペア:

[(1, 1888375608), (2, 944187804), (3, 629458536), (4, 472093902), (6, 314729268), (7, 269767944), (8, 236046951), (9, 209819512), (12, 157364634), (14, 134883972), (18, 104909756), (21, 89922648), (24, 78682317), (28, 67441986), (36, 52454878), (42, 44961324), (56, 33720993), (63, 29974216), (72, 26227439), (84, 22480662), (126, 14987108), (168, 11240331), (252, 7493554), (504, 3746777), (647, 2918664), (1294, 1459332), (1941, 972888), (2588, 729666), (3882, 486444), (4529, 416952), (5176, 364833), (5791, 326088), (5823, 324296), (7764, 243222), (9058, 208476), (11582, 163044), (11646, 162148), (13587, 138984), (15528, 121611), (17373, 108696), (18116, 104238), (23164, 81522), (23292, 81074), (27174, 69492), (34746, 54348), (36232, 52119), (40537, 46584), (40761, 46328)]