16540876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 33149088

約数和(自身を除く): 16608212

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 164, 173, 212, 346, 451, 583, 692, 902, 1166, 1804, 1903, 2173, 2332, 3806, 4346, 7093, 7612, 8692, 9169, 14186, 18338, 23903, 28372, 36676, 47806, 78023, 95612, 100859, 156046, 201718, 312092, 375929, 403436, 751858, 1503716, 4135219, 8270438, 16540876]

約数ペア:

[(1, 16540876), (2, 8270438), (4, 4135219), (11, 1503716), (22, 751858), (41, 403436), (44, 375929), (53, 312092), (82, 201718), (106, 156046), (164, 100859), (173, 95612), (212, 78023), (346, 47806), (451, 36676), (583, 28372), (692, 23903), (902, 18338), (1166, 14186), (1804, 9169), (1903, 8692), (2173, 7612), (2332, 7093), (3806, 4346)]