16503324488

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{2113}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 35602465920

約数和(自身を除く): 19099141432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 661, 844, 1322, 1477, 1688, 2113, 2644, 2954, 4226, 4627, 5288, 5908, 8452, 9254, 11816, 14791, 16904, 18508, 29582, 37016, 59164, 118328, 139471, 278942, 445843, 557884, 891686, 976297, 1115768, 1396693, 1783372, 1952594, 2793386, 3120901, 3566744, 3905188, 5586772, 6241802, 7810376, 9776851, 11173544, 12483604, 19553702, 24967208, 39107404, 78214808, 294702223, 589404446, 1178808892, 2062915561, 2357617784, 4125831122, 8251662244, 16503324488]

約数ペア:

[(1, 16503324488), (2, 8251662244), (4, 4125831122), (7, 2357617784), (8, 2062915561), (14, 1178808892), (28, 589404446), (56, 294702223), (211, 78214808), (422, 39107404), (661, 24967208), (844, 19553702), (1322, 12483604), (1477, 11173544), (1688, 9776851), (2113, 7810376), (2644, 6241802), (2954, 5586772), (4226, 3905188), (4627, 3566744), (5288, 3120901), (5908, 2793386), (8452, 1952594), (9254, 1783372), (11816, 1396693), (14791, 1115768), (16904, 976297), (18508, 891686), (29582, 557884), (37016, 445843), (59164, 278942), (118328, 139471)]