16236520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13997}}^1$

素因数の和:14037

約数の個数: 32

約数和(自身を含む): 37794600

約数和(自身を除く): 21558080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13997, 27994, 55988, 69985, 111976, 139970, 279940, 405913, 559880, 811826, 1623652, 2029565, 3247304, 4059130, 8118260, 16236520]

約数ペア:

[(1, 16236520), (2, 8118260), (4, 4059130), (5, 3247304), (8, 2029565), (10, 1623652), (20, 811826), (29, 559880), (40, 405913), (58, 279940), (116, 139970), (145, 111976), (232, 69985), (290, 55988), (580, 27994), (1160, 13997)]