15706470808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1\times {\mathrm{2447}}^1$

素因数の和:4400

約数の個数: 64

約数和(自身を含む): 34240665600

約数和(自身を除く): 18534194792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 1879, 2447, 3416, 3758, 4894, 7516, 9788, 13153, 15032, 17129, 19576, 26306, 34258, 52612, 68516, 105224, 114619, 137032, 149267, 229238, 298534, 458476, 597068, 802333, 916952, 1044869, 1194136, 1604666, 2089738, 3209332, 4179476, 4597913, 6418664, 8358952, 9195826, 18391652, 32185391, 36783304, 64370782, 128741564, 257483128, 280472693, 560945386, 1121890772, 1963308851, 2243781544, 3926617702, 7853235404, 15706470808]

約数ペア:

[(1, 15706470808), (2, 7853235404), (4, 3926617702), (7, 2243781544), (8, 1963308851), (14, 1121890772), (28, 560945386), (56, 280472693), (61, 257483128), (122, 128741564), (244, 64370782), (427, 36783304), (488, 32185391), (854, 18391652), (1708, 9195826), (1879, 8358952), (2447, 6418664), (3416, 4597913), (3758, 4179476), (4894, 3209332), (7516, 2089738), (9788, 1604666), (13153, 1194136), (15032, 1044869), (17129, 916952), (19576, 802333), (26306, 597068), (34258, 458476), (52612, 298534), (68516, 229238), (105224, 149267), (114619, 137032)]