21528736

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29251}}^1$

素因数の和:29284

約数の個数: 24

約数和(自身を含む): 44229024

約数和(自身を除く): 22700288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29251, 58502, 117004, 234008, 468016, 672773, 936032, 1345546, 2691092, 5382184, 10764368, 21528736]

約数ペア:

[(1, 21528736), (2, 10764368), (4, 5382184), (8, 2691092), (16, 1345546), (23, 936032), (32, 672773), (46, 468016), (92, 234008), (184, 117004), (368, 58502), (736, 29251)]