21739416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39383}}^1$

素因数の和:39415

約数の個数: 32

約数和(自身を含む): 56712960

約数和(自身を除く): 34973544

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39383, 78766, 118149, 157532, 236298, 315064, 472596, 905809, 945192, 1811618, 2717427, 3623236, 5434854, 7246472, 10869708, 21739416]

約数ペア:

[(1, 21739416), (2, 10869708), (3, 7246472), (4, 5434854), (6, 3623236), (8, 2717427), (12, 1811618), (23, 945192), (24, 905809), (46, 472596), (69, 315064), (92, 236298), (138, 157532), (184, 118149), (276, 78766), (552, 39383)]