15662888390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 28997222400

約数和(自身を除く): 13334334010

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 367, 395, 445, 607, 734, 790, 890, 1214, 1835, 3035, 3670, 6070, 7031, 14062, 28993, 32663, 35155, 47953, 54023, 57986, 65326, 70310, 95906, 108046, 144965, 163315, 222769, 239765, 270115, 289930, 326630, 445538, 479530, 540230, 1113845, 2227690, 2580377, 4267817, 5160754, 8535634, 12901885, 17598751, 19826441, 21339085, 25803770, 35197502, 39652882, 42678170, 87993755, 99132205, 175987510, 198264410, 1566288839, 3132577678, 7831444195, 15662888390]

約数ペア:

[(1, 15662888390), (2, 7831444195), (5, 3132577678), (10, 1566288839), (79, 198264410), (89, 175987510), (158, 99132205), (178, 87993755), (367, 42678170), (395, 39652882), (445, 35197502), (607, 25803770), (734, 21339085), (790, 19826441), (890, 17598751), (1214, 12901885), (1835, 8535634), (3035, 5160754), (3670, 4267817), (6070, 2580377), (7031, 2227690), (14062, 1113845), (28993, 540230), (32663, 479530), (35155, 445538), (47953, 326630), (54023, 289930), (57986, 270115), (65326, 239765), (70310, 222769), (95906, 163315), (108046, 144965)]