22978144

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5435

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 31453856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 5399, 10798, 21596, 37793, 43192, 75586, 86384, 102581, 151172, 172768, 205162, 302344, 410324, 604688, 718067, 820648, 1209376, 1436134, 1641296, 2872268, 3282592, 5744536, 11489072, 22978144]

約数ペア:

[(1, 22978144), (2, 11489072), (4, 5744536), (7, 3282592), (8, 2872268), (14, 1641296), (16, 1436134), (19, 1209376), (28, 820648), (32, 718067), (38, 604688), (56, 410324), (76, 302344), (112, 205162), (133, 172768), (152, 151172), (224, 102581), (266, 86384), (304, 75586), (532, 43192), (608, 37793), (1064, 21596), (2128, 10798), (4256, 5399)]