13497440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7669}}^1$

素因数の和:7695

約数の個数: 48

約数和(自身を含む): 34791120

約数和(自身を除く): 21293680

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, 7669, 15338, 30676, 38345, 61352, 76690, 84359, 122704, 153380, 168718, 245408, 306760, 337436, 421795, 613520, 674872, 843590, 1227040, 1349744, 1687180, 2699488, 3374360, 6748720, 13497440]

約数ペア:

[(1, 13497440), (2, 6748720), (4, 3374360), (5, 2699488), (8, 1687180), (10, 1349744), (11, 1227040), (16, 843590), (20, 674872), (22, 613520), (32, 421795), (40, 337436), (44, 306760), (55, 245408), (80, 168718), (88, 153380), (110, 122704), (160, 84359), (176, 76690), (220, 61352), (352, 38345), (440, 30676), (880, 15338), (1760, 7669)]