16169380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 37860480

約数和(自身を除く): 21691100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 2503, 3230, 5006, 6460, 10012, 12515, 25030, 42551, 47557, 50060, 85102, 95114, 170204, 190228, 212755, 237785, 425510, 475570, 808469, 851020, 951140, 1616938, 3233876, 4042345, 8084690, 16169380]

約数ペア:

[(1, 16169380), (2, 8084690), (4, 4042345), (5, 3233876), (10, 1616938), (17, 951140), (19, 851020), (20, 808469), (34, 475570), (38, 425510), (68, 237785), (76, 212755), (85, 190228), (95, 170204), (170, 95114), (190, 85102), (323, 50060), (340, 47557), (380, 42551), (646, 25030), (1292, 12515), (1615, 10012), (2503, 6460), (3230, 5006)]