16742390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10399}}^1$

素因数の和:10436

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 19200010

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10399, 20798, 51995, 72793, 103990, 145586, 239177, 363965, 478354, 727930, 1195885, 1674239, 2391770, 3348478, 8371195, 16742390]

約数ペア:

[(1, 16742390), (2, 8371195), (5, 3348478), (7, 2391770), (10, 1674239), (14, 1195885), (23, 727930), (35, 478354), (46, 363965), (70, 239177), (115, 145586), (161, 103990), (230, 72793), (322, 51995), (805, 20798), (1610, 10399)]