51887328

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28479

約数の個数: 48

約数和(自身を含む): 143377920

約数和(自身を除く): 91490592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 28447, 56894, 85341, 113788, 170682, 227576, 341364, 455152, 540493, 682728, 910304, 1080986, 1365456, 1621479, 2161972, 2730912, 3242958, 4323944, 6485916, 8647888, 12971832, 17295776, 25943664, 51887328]

約数ペア:

[(1, 51887328), (2, 25943664), (3, 17295776), (4, 12971832), (6, 8647888), (8, 6485916), (12, 4323944), (16, 3242958), (19, 2730912), (24, 2161972), (32, 1621479), (38, 1365456), (48, 1080986), (57, 910304), (76, 682728), (96, 540493), (114, 455152), (152, 341364), (228, 227576), (304, 170682), (456, 113788), (608, 85341), (912, 56894), (1824, 28447)]