1844987032

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 3998534400

約数和(自身を除く): 2153547368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 421, 556, 563, 842, 973, 1112, 1126, 1684, 1946, 2252, 2947, 3368, 3892, 3941, 4504, 5894, 7784, 7882, 11788, 15764, 23576, 31528, 58519, 78257, 117038, 156514, 234076, 237023, 313028, 409633, 468152, 474046, 547799, 626056, 819266, 948092, 1095598, 1638532, 1659161, 1896184, 2191196, 3277064, 3318322, 4382392, 6636644, 13273288, 32946197, 65892394, 131784788, 230623379, 263569576, 461246758, 922493516, 1844987032]

約数ペア:

[(1, 1844987032), (2, 922493516), (4, 461246758), (7, 263569576), (8, 230623379), (14, 131784788), (28, 65892394), (56, 32946197), (139, 13273288), (278, 6636644), (421, 4382392), (556, 3318322), (563, 3277064), (842, 2191196), (973, 1896184), (1112, 1659161), (1126, 1638532), (1684, 1095598), (1946, 948092), (2252, 819266), (2947, 626056), (3368, 547799), (3892, 474046), (3941, 468152), (4504, 409633), (5894, 313028), (7784, 237023), (7882, 234076), (11788, 156514), (15764, 117038), (23576, 78257), (31528, 58519)]