25131832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15067

約数の個数: 32

約数和(自身を含む): 54115200

約数和(自身を除く): 28983368

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15031, 30062, 60124, 120248, 165341, 285589, 330682, 571178, 661364, 1142356, 1322728, 2284712, 3141479, 6282958, 12565916, 25131832]

約数ペア:

[(1, 25131832), (2, 12565916), (4, 6282958), (8, 3141479), (11, 2284712), (19, 1322728), (22, 1142356), (38, 661364), (44, 571178), (76, 330682), (88, 285589), (152, 165341), (209, 120248), (418, 60124), (836, 30062), (1672, 15031)]