12778996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{64433}}^1$

素因数の和:65055

約数の個数: 64

約数和(自身を含む): 33513927552

約数和(自身を除く): 20734930662

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 601, 1202, 1803, 3005, 3606, 6010, 6611, 9015, 13222, 18030, 19833, 33055, 39666, 64433, 66110, 99165, 128866, 193299, 198330, 322165, 386598, 644330, 708763, 966495, 1417526, 1932990, 2126289, 3543815, 4252578, 7087630, 10631445, 21262890, 38724233, 77448466, 116172699, 193621165, 232345398, 387242330, 425966563, 580863495, 851933126, 1161726990, 1277899689, 2129832815, 2555799378, 4259665630, 6389498445, 12778996890]

約数ペア:

[(1, 12778996890), (2, 6389498445), (3, 4259665630), (5, 2555799378), (6, 2129832815), (10, 1277899689), (11, 1161726990), (15, 851933126), (22, 580863495), (30, 425966563), (33, 387242330), (55, 232345398), (66, 193621165), (110, 116172699), (165, 77448466), (330, 38724233), (601, 21262890), (1202, 10631445), (1803, 7087630), (3005, 4252578), (3606, 3543815), (6010, 2126289), (6611, 1932990), (9015, 1417526), (13222, 966495), (18030, 708763), (19833, 644330), (33055, 386598), (39666, 322165), (64433, 198330), (66110, 193299), (99165, 128866)]