13488540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17318

約数の個数: 48

約数和(自身を含む): 40675488

約数和(自身を除く): 27186948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17293, 34586, 51879, 69172, 86465, 103758, 172930, 207516, 224809, 259395, 345860, 449618, 518790, 674427, 899236, 1037580, 1124045, 1348854, 2248090, 2697708, 3372135, 4496180, 6744270, 13488540]

約数ペア:

[(1, 13488540), (2, 6744270), (3, 4496180), (4, 3372135), (5, 2697708), (6, 2248090), (10, 1348854), (12, 1124045), (13, 1037580), (15, 899236), (20, 674427), (26, 518790), (30, 449618), (39, 345860), (52, 259395), (60, 224809), (65, 207516), (78, 172930), (130, 103758), (156, 86465), (195, 69172), (260, 51879), (390, 34586), (780, 17293)]