16007337972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{706913}}^1$

素因数の和:706977

約数の個数: 72

約数和(自身を含む): 44001155016

約数和(自身を除く): 27993817044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 22644, 706913, 1413826, 2120739, 2827652, 4241478, 6362217, 8482956, 12017521, 12724434, 24035042, 25448868, 26155781, 36052563, 48070084, 52311562, 72105126, 78467343, 104623124, 108157689, 144210252, 156934686, 216315378, 235402029, 313869372, 432630756, 444648277, 470804058, 889296554, 941608116, 1333944831, 1778593108, 2667889662, 4001834493, 5335779324, 8003668986, 16007337972]

約数ペア:

[(1, 16007337972), (2, 8003668986), (3, 5335779324), (4, 4001834493), (6, 2667889662), (9, 1778593108), (12, 1333944831), (17, 941608116), (18, 889296554), (34, 470804058), (36, 444648277), (37, 432630756), (51, 313869372), (68, 235402029), (74, 216315378), (102, 156934686), (111, 144210252), (148, 108157689), (153, 104623124), (204, 78467343), (222, 72105126), (306, 52311562), (333, 48070084), (444, 36052563), (612, 26155781), (629, 25448868), (666, 24035042), (1258, 12724434), (1332, 12017521), (1887, 8482956), (2516, 6362217), (3774, 4241478), (5661, 2827652), (7548, 2120739), (11322, 1413826), (22644, 706913)]