16913260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9322

約数の個数: 48

約数和(自身を含む): 43718976

約数和(自身を除く): 26805716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9293, 18586, 37172, 46465, 65051, 92930, 120809, 130102, 185860, 241618, 260204, 325255, 483236, 604045, 650510, 845663, 1208090, 1301020, 1691326, 2416180, 3382652, 4228315, 8456630, 16913260]

約数ペア:

[(1, 16913260), (2, 8456630), (4, 4228315), (5, 3382652), (7, 2416180), (10, 1691326), (13, 1301020), (14, 1208090), (20, 845663), (26, 650510), (28, 604045), (35, 483236), (52, 325255), (65, 260204), (70, 241618), (91, 185860), (130, 130102), (140, 120809), (182, 92930), (260, 65051), (364, 46465), (455, 37172), (910, 18586), (1820, 9293)]