2150886864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{81031}}^1$

素因数の和:81128

約数の個数: 80

約数和(自身を含む): 6430699520

約数和(自身を除く): 4279812656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 81031, 162062, 243093, 324124, 486186, 567217, 648248, 972372, 1134434, 1296496, 1701651, 1944744, 2268868, 3403302, 3889488, 4537736, 6401449, 6806604, 9075472, 12802898, 13613208, 19204347, 25605796, 27226416, 38408694, 44810143, 51211592, 76817388, 89620286, 102423184, 134430429, 153634776, 179240572, 268860858, 307269552, 358481144, 537721716, 716962288, 1075443432, 2150886864]

約数ペア:

[(1, 2150886864), (2, 1075443432), (3, 716962288), (4, 537721716), (6, 358481144), (7, 307269552), (8, 268860858), (12, 179240572), (14, 153634776), (16, 134430429), (21, 102423184), (24, 89620286), (28, 76817388), (42, 51211592), (48, 44810143), (56, 38408694), (79, 27226416), (84, 25605796), (112, 19204347), (158, 13613208), (168, 12802898), (237, 9075472), (316, 6806604), (336, 6401449), (474, 4537736), (553, 3889488), (632, 3403302), (948, 2268868), (1106, 1944744), (1264, 1701651), (1659, 1296496), (1896, 1134434), (2212, 972372), (3318, 648248), (3792, 567217), (4424, 486186), (6636, 324124), (8848, 243093), (13272, 162062), (26544, 81031)]