15684896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 32695488

約数和(自身を除く): 17010592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 101, 184, 202, 211, 368, 404, 422, 736, 808, 844, 1616, 1688, 2323, 3232, 3376, 4646, 4853, 6752, 9292, 9706, 18584, 19412, 21311, 37168, 38824, 42622, 74336, 77648, 85244, 155296, 170488, 340976, 490153, 681952, 980306, 1960612, 3921224, 7842448, 15684896]

約数ペア:

[(1, 15684896), (2, 7842448), (4, 3921224), (8, 1960612), (16, 980306), (23, 681952), (32, 490153), (46, 340976), (92, 170488), (101, 155296), (184, 85244), (202, 77648), (211, 74336), (368, 42622), (404, 38824), (422, 37168), (736, 21311), (808, 19412), (844, 18584), (1616, 9706), (1688, 9292), (2323, 6752), (3232, 4853), (3376, 4646)]