15803858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 29626560

約数和(自身を除く): 13822702

約数列:

[1, 2, 7, 14, 19, 38, 53, 59, 106, 118, 133, 266, 361, 371, 413, 722, 742, 826, 1007, 1121, 2014, 2242, 2527, 3127, 5054, 6254, 7049, 7847, 14098, 15694, 19133, 21299, 21889, 38266, 42598, 43778, 59413, 118826, 133931, 149093, 267862, 298186, 415891, 831782, 1128847, 2257694, 7901929, 15803858]

約数ペア:

[(1, 15803858), (2, 7901929), (7, 2257694), (14, 1128847), (19, 831782), (38, 415891), (53, 298186), (59, 267862), (106, 149093), (118, 133931), (133, 118826), (266, 59413), (361, 43778), (371, 42598), (413, 38266), (722, 21889), (742, 21299), (826, 19133), (1007, 15694), (1121, 14098), (2014, 7847), (2242, 7049), (2527, 6254), (3127, 5054)]