25749332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 56112000

約数和(自身を除く): 30362668

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1669, 2204, 3338, 3857, 6676, 7714, 11683, 15428, 23366, 31711, 46732, 48401, 63422, 96802, 126844, 193604, 221977, 338807, 443954, 677614, 887908, 919619, 1355228, 1839238, 3678476, 6437333, 12874666, 25749332]

約数ペア:

[(1, 25749332), (2, 12874666), (4, 6437333), (7, 3678476), (14, 1839238), (19, 1355228), (28, 919619), (29, 887908), (38, 677614), (58, 443954), (76, 338807), (116, 221977), (133, 193604), (203, 126844), (266, 96802), (406, 63422), (532, 48401), (551, 46732), (812, 31711), (1102, 23366), (1669, 15428), (2204, 11683), (3338, 7714), (3857, 6676)]