21629208

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{13451}}^1$

素因数の和:13527

約数の個数: 32

約数和(自身を含む): 54884160

約数和(自身を除く): 33254952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 13451, 26902, 40353, 53804, 80706, 107608, 161412, 322824, 901217, 1802434, 2703651, 3604868, 5407302, 7209736, 10814604, 21629208]

約数ペア:

[(1, 21629208), (2, 10814604), (3, 7209736), (4, 5407302), (6, 3604868), (8, 2703651), (12, 1802434), (24, 901217), (67, 322824), (134, 161412), (201, 107608), (268, 80706), (402, 53804), (536, 40353), (804, 26902), (1608, 13451)]