11863140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 33448128

約数和(自身を除く): 21584988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1213, 1630, 1956, 2426, 2445, 3260, 3639, 4852, 4890, 6065, 7278, 9780, 12130, 14556, 18195, 24260, 36390, 72780, 197719, 395438, 593157, 790876, 988595, 1186314, 1977190, 2372628, 2965785, 3954380, 5931570, 11863140]

約数ペア:

[(1, 11863140), (2, 5931570), (3, 3954380), (4, 2965785), (5, 2372628), (6, 1977190), (10, 1186314), (12, 988595), (15, 790876), (20, 593157), (30, 395438), (60, 197719), (163, 72780), (326, 36390), (489, 24260), (652, 18195), (815, 14556), (978, 12130), (1213, 9780), (1630, 7278), (1956, 6065), (2426, 4890), (2445, 4852), (3260, 3639)]