21000545432

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{196003}}^1$

素因数の和:196295

約数の個数: 32

約数和(自身を含む): 40220020800

約数和(自身を除く): 19219475368

約数列:

[1, 2, 4, 8, 59, 118, 227, 236, 454, 472, 908, 1816, 13393, 26786, 53572, 107144, 196003, 392006, 784012, 1568024, 11564177, 23128354, 44492681, 46256708, 88985362, 92513416, 177970724, 355941448, 2625068179, 5250136358, 10500272716, 21000545432]

約数ペア:

[(1, 21000545432), (2, 10500272716), (4, 5250136358), (8, 2625068179), (59, 355941448), (118, 177970724), (227, 92513416), (236, 88985362), (454, 46256708), (472, 44492681), (908, 23128354), (1816, 11564177), (13393, 1568024), (26786, 784012), (53572, 392006), (107144, 196003)]