16831665180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8500841}}^1$

素因数の和:8500867

約数の個数: 72

約数和(自身を含む): 55697516784

約数和(自身を除く): 38865851604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8500841, 17001682, 25502523, 34003364, 42504205, 51005046, 76507569, 85008410, 93509251, 102010092, 127512615, 153015138, 170016820, 187018502, 255025230, 280527753, 306030276, 374037004, 382537845, 467546255, 510050460, 561055506, 765075690, 841583259, 935092510, 1122111012, 1402638765, 1530151380, 1683166518, 1870185020, 2805277530, 3366333036, 4207916295, 5610555060, 8415832590, 16831665180]

約数ペア:

[(1, 16831665180), (2, 8415832590), (3, 5610555060), (4, 4207916295), (5, 3366333036), (6, 2805277530), (9, 1870185020), (10, 1683166518), (11, 1530151380), (12, 1402638765), (15, 1122111012), (18, 935092510), (20, 841583259), (22, 765075690), (30, 561055506), (33, 510050460), (36, 467546255), (44, 382537845), (45, 374037004), (55, 306030276), (60, 280527753), (66, 255025230), (90, 187018502), (99, 170016820), (110, 153015138), (132, 127512615), (165, 102010092), (180, 93509251), (198, 85008410), (220, 76507569), (330, 51005046), (396, 42504205), (495, 34003364), (660, 25502523), (990, 17001682), (1980, 8500841)]