21659667904

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2843969}}^1$

素因数の和:2844005

約数の個数: 56

約数和(自身を含む): 52010523360

約数和(自身を除く): 30350855456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 2843969, 5687938, 11375876, 19907783, 22751752, 39815566, 45503504, 48347473, 79631132, 91007008, 96694946, 159262264, 182014016, 193389892, 318524528, 338432311, 386779784, 637049056, 676864622, 773559568, 1274098112, 1353729244, 1547119136, 2707458488, 3094238272, 5414916976, 10829833952, 21659667904]

約数ペア:

[(1, 21659667904), (2, 10829833952), (4, 5414916976), (7, 3094238272), (8, 2707458488), (14, 1547119136), (16, 1353729244), (17, 1274098112), (28, 773559568), (32, 676864622), (34, 637049056), (56, 386779784), (64, 338432311), (68, 318524528), (112, 193389892), (119, 182014016), (136, 159262264), (224, 96694946), (238, 91007008), (272, 79631132), (448, 48347473), (476, 45503504), (544, 39815566), (952, 22751752), (1088, 19907783), (1904, 11375876), (3808, 5687938), (7616, 2843969)]