21880452904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{9007}}^1$

素因数の和:9362

約数の個数: 64

約数和(自身を含む): 43746451200

約数和(自身を除く): 21865998296

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 283, 296, 566, 1073, 1132, 2146, 2264, 4292, 8207, 8584, 9007, 10471, 16414, 18014, 20942, 32828, 36028, 41884, 65656, 72056, 83768, 261203, 303659, 333259, 522406, 607318, 666518, 1044812, 1214636, 1333036, 2089624, 2429272, 2548981, 2666072, 5097962, 9664511, 10195924, 19329022, 20391848, 38658044, 73920449, 77316088, 94312297, 147840898, 188624594, 295681796, 377249188, 591363592, 754498376, 2735056613, 5470113226, 10940226452, 21880452904]

約数ペア:

[(1, 21880452904), (2, 10940226452), (4, 5470113226), (8, 2735056613), (29, 754498376), (37, 591363592), (58, 377249188), (74, 295681796), (116, 188624594), (148, 147840898), (232, 94312297), (283, 77316088), (296, 73920449), (566, 38658044), (1073, 20391848), (1132, 19329022), (2146, 10195924), (2264, 9664511), (4292, 5097962), (8207, 2666072), (8584, 2548981), (9007, 2429272), (10471, 2089624), (16414, 1333036), (18014, 1214636), (20942, 1044812), (32828, 666518), (36028, 607318), (41884, 522406), (65656, 333259), (72056, 303659), (83768, 261203)]