27381508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 35517692

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4679, 5852, 9358, 18716, 32753, 51469, 65506, 88901, 102938, 131012, 177802, 205876, 355604, 360283, 622307, 720566, 977911, 1244614, 1441132, 1955822, 2489228, 3911644, 6845377, 13690754, 27381508]

約数ペア:

[(1, 27381508), (2, 13690754), (4, 6845377), (7, 3911644), (11, 2489228), (14, 1955822), (19, 1441132), (22, 1244614), (28, 977911), (38, 720566), (44, 622307), (76, 360283), (77, 355604), (133, 205876), (154, 177802), (209, 131012), (266, 102938), (308, 88901), (418, 65506), (532, 51469), (836, 32753), (1463, 18716), (2926, 9358), (4679, 5852)]