21836652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 31385748

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 131, 174, 262, 348, 393, 479, 524, 786, 958, 1437, 1572, 1916, 2874, 3799, 5748, 7598, 11397, 13891, 15196, 22794, 27782, 41673, 45588, 55564, 62749, 83346, 125498, 166692, 188247, 250996, 376494, 752988, 1819721, 3639442, 5459163, 7278884, 10918326, 21836652]

約数ペア:

[(1, 21836652), (2, 10918326), (3, 7278884), (4, 5459163), (6, 3639442), (12, 1819721), (29, 752988), (58, 376494), (87, 250996), (116, 188247), (131, 166692), (174, 125498), (262, 83346), (348, 62749), (393, 55564), (479, 45588), (524, 41673), (786, 27782), (958, 22794), (1437, 15196), (1572, 13891), (1916, 11397), (2874, 7598), (3799, 5748)]