2155809612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{82903}}^1$

素因数の和:83118

約数の個数: 48

約数和(自身を含む): 5515437312

約数和(自身を除く): 3359627700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 1182, 2167, 2364, 4334, 6501, 8668, 13002, 26004, 82903, 165806, 248709, 331612, 497418, 911933, 994836, 1823866, 2735799, 3647732, 5471598, 10943196, 16331891, 32663782, 48995673, 65327564, 97991346, 179650801, 195982692, 359301602, 538952403, 718603204, 1077904806, 2155809612]

約数ペア:

[(1, 2155809612), (2, 1077904806), (3, 718603204), (4, 538952403), (6, 359301602), (11, 195982692), (12, 179650801), (22, 97991346), (33, 65327564), (44, 48995673), (66, 32663782), (132, 16331891), (197, 10943196), (394, 5471598), (591, 3647732), (788, 2735799), (1182, 1823866), (2167, 994836), (2364, 911933), (4334, 497418), (6501, 331612), (8668, 248709), (13002, 165806), (26004, 82903)]