21192893448

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{119929}}^1$

素因数の和:120174

約数の個数: 64

約数和(自身を含む): 54688080000

約数和(自身を除く): 33495186552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 199, 222, 296, 398, 444, 597, 796, 888, 1194, 1592, 2388, 4776, 7363, 14726, 22089, 29452, 44178, 58904, 88356, 119929, 176712, 239858, 359787, 479716, 719574, 959432, 1439148, 2878296, 4437373, 8874746, 13312119, 17749492, 23865871, 26624238, 35498984, 47731742, 53248476, 71597613, 95463484, 106496952, 143195226, 190926968, 286390452, 572780904, 883037227, 1766074454, 2649111681, 3532148908, 5298223362, 7064297816, 10596446724, 21192893448]

約数ペア:

[(1, 21192893448), (2, 10596446724), (3, 7064297816), (4, 5298223362), (6, 3532148908), (8, 2649111681), (12, 1766074454), (24, 883037227), (37, 572780904), (74, 286390452), (111, 190926968), (148, 143195226), (199, 106496952), (222, 95463484), (296, 71597613), (398, 53248476), (444, 47731742), (597, 35498984), (796, 26624238), (888, 23865871), (1194, 17749492), (1592, 13312119), (2388, 8874746), (4776, 4437373), (7363, 2878296), (14726, 1439148), (22089, 959432), (29452, 719574), (44178, 479716), (58904, 359787), (88356, 239858), (119929, 176712)]