21932960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19583}}^1$

素因数の和:19605

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 37289056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19583, 39166, 78332, 97915, 137081, 156664, 195830, 274162, 313328, 391660, 548324, 626656, 685405, 783320, 1096648, 1370810, 1566640, 2193296, 2741620, 3133280, 4386592, 5483240, 10966480, 21932960]

約数ペア:

[(1, 21932960), (2, 10966480), (4, 5483240), (5, 4386592), (7, 3133280), (8, 2741620), (10, 2193296), (14, 1566640), (16, 1370810), (20, 1096648), (28, 783320), (32, 685405), (35, 626656), (40, 548324), (56, 391660), (70, 313328), (80, 274162), (112, 195830), (140, 156664), (160, 137081), (224, 97915), (280, 78332), (560, 39166), (1120, 19583)]