2012508512

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{31973}}^1$

素因数の和:32271

約数の個数: 48

約数和(自身を含む): 4544400672

約数和(自身を除く): 2531892160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 8992, 15736, 31472, 31973, 62944, 63946, 127892, 223811, 255784, 447622, 511568, 895244, 1023136, 1790488, 3580976, 7161952, 8984413, 17968826, 35937652, 62890891, 71875304, 125781782, 143750608, 251563564, 287501216, 503127128, 1006254256, 2012508512]

約数ペア:

[(1, 2012508512), (2, 1006254256), (4, 503127128), (7, 287501216), (8, 251563564), (14, 143750608), (16, 125781782), (28, 71875304), (32, 62890891), (56, 35937652), (112, 17968826), (224, 8984413), (281, 7161952), (562, 3580976), (1124, 1790488), (1967, 1023136), (2248, 895244), (3934, 511568), (4496, 447622), (7868, 255784), (8992, 223811), (15736, 127892), (31472, 63946), (31973, 62944)]