21595656

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7963}}^1$

素因数の和:8085

約数の個数: 32

約数和(自身を含む): 54473760

約数和(自身を除く): 32878104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7963, 15926, 23889, 31852, 47778, 63704, 95556, 191112, 899819, 1799638, 2699457, 3599276, 5398914, 7198552, 10797828, 21595656]

約数ペア:

[(1, 21595656), (2, 10797828), (3, 7198552), (4, 5398914), (6, 3599276), (8, 2699457), (12, 1799638), (24, 899819), (113, 191112), (226, 95556), (339, 63704), (452, 47778), (678, 31852), (904, 23889), (1356, 15926), (2712, 7963)]