16576922872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 32156994240

約数和(自身を除く): 15580071368

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 487, 628, 661, 974, 1256, 1322, 1948, 2644, 3896, 5288, 6437, 12874, 19967, 25748, 27101, 39934, 51496, 54202, 76459, 79868, 103777, 108404, 152918, 159736, 207554, 216808, 305836, 321907, 415108, 611672, 643814, 830216, 1287628, 2575256, 3134819, 4254857, 6269638, 8509714, 12539276, 13198187, 17019428, 25078552, 26396374, 34038856, 50539399, 52792748, 101078798, 105585496, 202157596, 404315192, 2072115359, 4144230718, 8288461436, 16576922872]

約数ペア:

[(1, 16576922872), (2, 8288461436), (4, 4144230718), (8, 2072115359), (41, 404315192), (82, 202157596), (157, 105585496), (164, 101078798), (314, 52792748), (328, 50539399), (487, 34038856), (628, 26396374), (661, 25078552), (974, 17019428), (1256, 13198187), (1322, 12539276), (1948, 8509714), (2644, 6269638), (3896, 4254857), (5288, 3134819), (6437, 2575256), (12874, 1287628), (19967, 830216), (25748, 643814), (27101, 611672), (39934, 415108), (51496, 321907), (54202, 305836), (76459, 216808), (79868, 207554), (103777, 159736), (108404, 152918)]