37879984

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{2389}}^1$

素因数の和:3388

約数の個数: 20

約数和(自身を含む): 73497280

約数和(自身を除く): 35617296

約数列:

[1, 2, 4, 8, 16, 991, 1982, 2389, 3964, 4778, 7928, 9556, 15856, 19112, 38224, 2367499, 4734998, 9469996, 18939992, 37879984]

約数ペア:

[(1, 37879984), (2, 18939992), (4, 9469996), (8, 4734998), (16, 2367499), (991, 38224), (1982, 19112), (2389, 15856), (3964, 9556), (4778, 7928)]