13011680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7393}}^1$

素因数の和:7419

約数の個数: 48

約数和(自身を含む): 33539184

約数和(自身を除く): 20527504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7393, 14786, 29572, 36965, 59144, 73930, 81323, 118288, 147860, 162646, 236576, 295720, 325292, 406615, 591440, 650584, 813230, 1182880, 1301168, 1626460, 2602336, 3252920, 6505840, 13011680]

約数ペア:

[(1, 13011680), (2, 6505840), (4, 3252920), (5, 2602336), (8, 1626460), (10, 1301168), (11, 1182880), (16, 813230), (20, 650584), (22, 591440), (32, 406615), (40, 325292), (44, 295720), (55, 236576), (80, 162646), (88, 147860), (110, 118288), (160, 81323), (176, 73930), (220, 59144), (352, 36965), (440, 29572), (880, 14786), (1760, 7393)]