38171872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 77892192

約数和(自身を除く): 39720320

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 317, 424, 568, 634, 848, 1136, 1268, 1696, 2272, 2536, 3763, 5072, 7526, 10144, 15052, 16801, 22507, 30104, 33602, 45014, 60208, 67204, 90028, 120416, 134408, 180056, 268816, 360112, 537632, 720224, 1192871, 2385742, 4771484, 9542968, 19085936, 38171872]

約数ペア:

[(1, 38171872), (2, 19085936), (4, 9542968), (8, 4771484), (16, 2385742), (32, 1192871), (53, 720224), (71, 537632), (106, 360112), (142, 268816), (212, 180056), (284, 134408), (317, 120416), (424, 90028), (568, 67204), (634, 60208), (848, 45014), (1136, 33602), (1268, 30104), (1696, 22507), (2272, 16801), (2536, 15052), (3763, 10144), (5072, 7526)]