6647565616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 13740120576

約数和(自身を除く): 7092554960

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 103, 166, 184, 206, 332, 368, 412, 664, 824, 1328, 1648, 1909, 2113, 2369, 3818, 4226, 4738, 7636, 8452, 8549, 9476, 15272, 16904, 17098, 18952, 30544, 33808, 34196, 37904, 48599, 68392, 97198, 136784, 175379, 194396, 196627, 217639, 350758, 388792, 393254, 435278, 701516, 777584, 786508, 870556, 1403032, 1573016, 1741112, 2806064, 3146032, 3482224, 4033717, 5005697, 8067434, 10011394, 16134868, 18064037, 20022788, 32269736, 36128074, 40045576, 64539472, 72256148, 80091152, 144512296, 289024592, 415472851, 830945702, 1661891404, 3323782808, 6647565616]

約数ペア:

[(1, 6647565616), (2, 3323782808), (4, 1661891404), (8, 830945702), (16, 415472851), (23, 289024592), (46, 144512296), (83, 80091152), (92, 72256148), (103, 64539472), (166, 40045576), (184, 36128074), (206, 32269736), (332, 20022788), (368, 18064037), (412, 16134868), (664, 10011394), (824, 8067434), (1328, 5005697), (1648, 4033717), (1909, 3482224), (2113, 3146032), (2369, 2806064), (3818, 1741112), (4226, 1573016), (4738, 1403032), (7636, 870556), (8452, 786508), (8549, 777584), (9476, 701516), (15272, 435278), (16904, 393254), (17098, 388792), (18952, 350758), (30544, 217639), (33808, 196627), (34196, 194396), (37904, 175379), (48599, 136784), (68392, 97198)]