31828496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14957}}^1$

素因数の和:14991

約数の個数: 40

約数和(自身を含む): 74191680

約数和(自身を除く): 42363184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14957, 29914, 59828, 104699, 119656, 209398, 239312, 284183, 418796, 568366, 837592, 1136732, 1675184, 1989281, 2273464, 3978562, 4546928, 7957124, 15914248, 31828496]

約数ペア:

[(1, 31828496), (2, 15914248), (4, 7957124), (7, 4546928), (8, 3978562), (14, 2273464), (16, 1989281), (19, 1675184), (28, 1136732), (38, 837592), (56, 568366), (76, 418796), (112, 284183), (133, 239312), (152, 209398), (266, 119656), (304, 104699), (532, 59828), (1064, 29914), (2128, 14957)]