21747552

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11955

約数の個数: 48

約数和(自身を含む): 60096960

約数和(自身を除く): 38349408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11923, 23846, 35769, 47692, 71538, 95384, 143076, 190768, 226537, 286152, 381536, 453074, 572304, 679611, 906148, 1144608, 1359222, 1812296, 2718444, 3624592, 5436888, 7249184, 10873776, 21747552]

約数ペア:

[(1, 21747552), (2, 10873776), (3, 7249184), (4, 5436888), (6, 3624592), (8, 2718444), (12, 1812296), (16, 1359222), (19, 1144608), (24, 906148), (32, 679611), (38, 572304), (48, 453074), (57, 381536), (76, 286152), (96, 226537), (114, 190768), (152, 143076), (228, 95384), (304, 71538), (456, 47692), (608, 35769), (912, 23846), (1824, 11923)]