16953990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24571}}^1$

素因数の和:24604

約数の個数: 32

約数和(自身を含む): 42460416

約数和(自身を除く): 25506426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 24571, 49142, 73713, 122855, 147426, 245710, 368565, 565133, 737130, 1130266, 1695399, 2825665, 3390798, 5651330, 8476995, 16953990]

約数ペア:

[(1, 16953990), (2, 8476995), (3, 5651330), (5, 3390798), (6, 2825665), (10, 1695399), (15, 1130266), (23, 737130), (30, 565133), (46, 368565), (69, 245710), (115, 147426), (138, 122855), (230, 73713), (345, 49142), (690, 24571)]