25452975152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{20389}}^1$

素因数の和:20622

約数の個数: 80

約数和(自身を含む): 55431764640

約数和(自身を除く): 29978789488

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 173, 176, 328, 346, 451, 656, 692, 902, 1384, 1804, 1903, 2768, 3608, 3806, 7093, 7216, 7612, 14186, 15224, 20389, 28372, 30448, 40778, 56744, 78023, 81556, 113488, 156046, 163112, 224279, 312092, 326224, 448558, 624184, 835949, 897116, 1248368, 1671898, 1794232, 3343796, 3527297, 3588464, 6687592, 7054594, 9195439, 13375184, 14109188, 18390878, 28218376, 36781756, 38800267, 56436752, 73563512, 77600534, 144619177, 147127024, 155201068, 289238354, 310402136, 578476708, 620804272, 1156953416, 1590810947, 2313906832, 3181621894, 6363243788, 12726487576, 25452975152]

約数ペア:

[(1, 25452975152), (2, 12726487576), (4, 6363243788), (8, 3181621894), (11, 2313906832), (16, 1590810947), (22, 1156953416), (41, 620804272), (44, 578476708), (82, 310402136), (88, 289238354), (164, 155201068), (173, 147127024), (176, 144619177), (328, 77600534), (346, 73563512), (451, 56436752), (656, 38800267), (692, 36781756), (902, 28218376), (1384, 18390878), (1804, 14109188), (1903, 13375184), (2768, 9195439), (3608, 7054594), (3806, 6687592), (7093, 3588464), (7216, 3527297), (7612, 3343796), (14186, 1794232), (15224, 1671898), (20389, 1248368), (28372, 897116), (30448, 835949), (40778, 624184), (56744, 448558), (78023, 326224), (81556, 312092), (113488, 224279), (156046, 163112)]