22531768

素因数分解:

$2^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 49555800

約数和(自身を除く): 27024032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 229, 251, 392, 458, 502, 916, 1004, 1603, 1757, 1832, 2008, 3206, 3514, 6412, 7028, 11221, 12299, 12824, 14056, 22442, 24598, 44884, 49196, 57479, 89768, 98392, 114958, 229916, 402353, 459832, 804706, 1609412, 2816471, 3218824, 5632942, 11265884, 22531768]

約数ペア:

[(1, 22531768), (2, 11265884), (4, 5632942), (7, 3218824), (8, 2816471), (14, 1609412), (28, 804706), (49, 459832), (56, 402353), (98, 229916), (196, 114958), (229, 98392), (251, 89768), (392, 57479), (458, 49196), (502, 44884), (916, 24598), (1004, 22442), (1603, 14056), (1757, 12824), (1832, 12299), (2008, 11221), (3206, 7028), (3514, 6412)]