23649392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 50111376

約数和(自身を除く): 26461984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1697, 1742, 3394, 3484, 6788, 6968, 13576, 13936, 22061, 27152, 44122, 88244, 113699, 176488, 227398, 352976, 454796, 909592, 1478087, 1819184, 2956174, 5912348, 11824696, 23649392]

約数ペア:

[(1, 23649392), (2, 11824696), (4, 5912348), (8, 2956174), (13, 1819184), (16, 1478087), (26, 909592), (52, 454796), (67, 352976), (104, 227398), (134, 176488), (208, 113699), (268, 88244), (536, 44122), (871, 27152), (1072, 22061), (1697, 13936), (1742, 13576), (3394, 6968), (3484, 6788)]