215984912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{94399}}^1$

素因数の和:94431

約数の個数: 40

約数和(自身を含む): 491635200

約数和(自身を除く): 275650288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 94399, 188798, 377596, 755192, 1038389, 1227187, 1510384, 2076778, 2454374, 4153556, 4908748, 8307112, 9817496, 13499057, 16614224, 19634992, 26998114, 53996228, 107992456, 215984912]

約数ペア:

[(1, 215984912), (2, 107992456), (4, 53996228), (8, 26998114), (11, 19634992), (13, 16614224), (16, 13499057), (22, 9817496), (26, 8307112), (44, 4908748), (52, 4153556), (88, 2454374), (104, 2076778), (143, 1510384), (176, 1227187), (208, 1038389), (286, 755192), (572, 377596), (1144, 188798), (2288, 94399)]