16971408272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{91781}}^1$

素因数の和:91936

約数の個数: 80

約数和(自身を含む): 40789389312

約数和(自身を除く): 23817981040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1651, 1778, 2032, 3302, 3556, 6604, 7112, 11557, 13208, 14224, 23114, 26416, 46228, 91781, 92456, 183562, 184912, 367124, 642467, 734248, 1193153, 1284934, 1468496, 2386306, 2569868, 4772612, 5139736, 8352071, 9545224, 10279472, 11656187, 16704142, 19090448, 23312374, 33408284, 46624748, 66816568, 81593309, 93249496, 133633136, 151530431, 163186618, 186498992, 303060862, 326373236, 606121724, 652746472, 1060713017, 1212243448, 1305492944, 2121426034, 2424486896, 4242852068, 8485704136, 16971408272]

約数ペア:

[(1, 16971408272), (2, 8485704136), (4, 4242852068), (7, 2424486896), (8, 2121426034), (13, 1305492944), (14, 1212243448), (16, 1060713017), (26, 652746472), (28, 606121724), (52, 326373236), (56, 303060862), (91, 186498992), (104, 163186618), (112, 151530431), (127, 133633136), (182, 93249496), (208, 81593309), (254, 66816568), (364, 46624748), (508, 33408284), (728, 23312374), (889, 19090448), (1016, 16704142), (1456, 11656187), (1651, 10279472), (1778, 9545224), (2032, 8352071), (3302, 5139736), (3556, 4772612), (6604, 2569868), (7112, 2386306), (11557, 1468496), (13208, 1284934), (14224, 1193153), (23114, 734248), (26416, 642467), (46228, 367124), (91781, 184912), (92456, 183562)]