13486620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 43642368

約数和(自身を除く): 30155748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 197, 210, 326, 394, 420, 489, 591, 652, 788, 815, 978, 985, 1141, 1182, 1379, 1630, 1956, 1970, 2282, 2364, 2445, 2758, 2955, 3260, 3423, 3940, 4137, 4564, 4890, 5516, 5705, 5910, 6846, 6895, 8274, 9780, 11410, 11820, 13692, 13790, 16548, 17115, 20685, 22820, 27580, 32111, 34230, 41370, 64222, 68460, 82740, 96333, 128444, 160555, 192666, 224777, 321110, 385332, 449554, 481665, 642220, 674331, 899108, 963330, 1123885, 1348662, 1926660, 2247770, 2697324, 3371655, 4495540, 6743310, 13486620]

約数ペア:

[(1, 13486620), (2, 6743310), (3, 4495540), (4, 3371655), (5, 2697324), (6, 2247770), (7, 1926660), (10, 1348662), (12, 1123885), (14, 963330), (15, 899108), (20, 674331), (21, 642220), (28, 481665), (30, 449554), (35, 385332), (42, 321110), (60, 224777), (70, 192666), (84, 160555), (105, 128444), (140, 96333), (163, 82740), (197, 68460), (210, 64222), (326, 41370), (394, 34230), (420, 32111), (489, 27580), (591, 22820), (652, 20685), (788, 17115), (815, 16548), (978, 13790), (985, 13692), (1141, 11820), (1182, 11410), (1379, 9780), (1630, 8274), (1956, 6895), (1970, 6846), (2282, 5910), (2364, 5705), (2445, 5516), (2758, 4890), (2955, 4564), (3260, 4137), (3423, 3940)]