22515610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 46577664

約数和(自身を除く): 24062054

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 151, 155, 185, 302, 310, 370, 403, 481, 755, 806, 962, 1147, 1510, 1963, 2015, 2294, 2405, 3926, 4030, 4681, 4810, 5587, 5735, 9362, 9815, 11174, 11470, 14911, 19630, 23405, 27935, 29822, 46810, 55870, 60853, 72631, 74555, 121706, 145262, 149110, 173197, 304265, 346394, 363155, 608530, 726310, 865985, 1731970, 2251561, 4503122, 11257805, 22515610]

約数ペア:

[(1, 22515610), (2, 11257805), (5, 4503122), (10, 2251561), (13, 1731970), (26, 865985), (31, 726310), (37, 608530), (62, 363155), (65, 346394), (74, 304265), (130, 173197), (151, 149110), (155, 145262), (185, 121706), (302, 74555), (310, 72631), (370, 60853), (403, 55870), (481, 46810), (755, 29822), (806, 27935), (962, 23405), (1147, 19630), (1510, 14911), (1963, 11470), (2015, 11174), (2294, 9815), (2405, 9362), (3926, 5735), (4030, 5587), (4681, 4810)]