16202615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 25546752

約数和(自身を除く): 9344137

約数列:

[1, 5, 11, 13, 17, 31, 43, 55, 65, 85, 143, 155, 187, 215, 221, 341, 403, 473, 527, 559, 715, 731, 935, 1105, 1333, 1705, 2015, 2365, 2431, 2635, 2795, 3655, 4433, 5797, 6149, 6665, 6851, 8041, 9503, 12155, 14663, 17329, 22165, 22661, 28985, 30745, 34255, 40205, 47515, 73315, 75361, 86645, 104533, 113305, 190619, 249271, 294593, 376805, 522665, 953095, 1246355, 1472965, 3240523, 16202615]

約数ペア:

[(1, 16202615), (5, 3240523), (11, 1472965), (13, 1246355), (17, 953095), (31, 522665), (43, 376805), (55, 294593), (65, 249271), (85, 190619), (143, 113305), (155, 104533), (187, 86645), (215, 75361), (221, 73315), (341, 47515), (403, 40205), (473, 34255), (527, 30745), (559, 28985), (715, 22661), (731, 22165), (935, 17329), (1105, 14663), (1333, 12155), (1705, 9503), (2015, 8041), (2365, 6851), (2431, 6665), (2635, 6149), (2795, 5797), (3655, 4433)]