2531756557432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{86302037}}^1$

素因数の和:86302255

約数の個数: 32

約数和(自身を含む): 5022778611600

約数和(自身を除く): 2491022054168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 14668, 29336, 86302037, 172604074, 345208148, 690416296, 1639738703, 3279477406, 6558954812, 13117909624, 16656293141, 33312586282, 66625172564, 133250345128, 316469569679, 632939139358, 1265878278716, 2531756557432]

約数ペア:

[(1, 2531756557432), (2, 1265878278716), (4, 632939139358), (8, 316469569679), (19, 133250345128), (38, 66625172564), (76, 33312586282), (152, 16656293141), (193, 13117909624), (386, 6558954812), (772, 3279477406), (1544, 1639738703), (3667, 690416296), (7334, 345208148), (14668, 172604074), (29336, 86302037)]