2868469856

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{209929}}^1$

素因数の和:210007

約数の個数: 48

約数和(自身を含む): 6559892640

約数和(自身を除く): 3691422784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 209929, 419858, 839716, 1469503, 1679432, 2939006, 3358864, 5878012, 6717728, 11756024, 12805669, 23512048, 25611338, 47024096, 51222676, 89639683, 102445352, 179279366, 204890704, 358558732, 409781408, 717117464, 1434234928, 2868469856]

約数ペア:

[(1, 2868469856), (2, 1434234928), (4, 717117464), (7, 409781408), (8, 358558732), (14, 204890704), (16, 179279366), (28, 102445352), (32, 89639683), (56, 51222676), (61, 47024096), (112, 25611338), (122, 23512048), (224, 12805669), (244, 11756024), (427, 6717728), (488, 5878012), (854, 3358864), (976, 2939006), (1708, 1679432), (1952, 1469503), (3416, 839716), (6832, 419858), (13664, 209929)]