1018511872

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14957}}^1$

素因数の和:15001

約数の個数: 80

約数和(自身を含む): 2448325440

約数和(自身を除く): 1429813568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 14957, 17024, 29914, 34048, 59828, 68096, 104699, 119656, 209398, 239312, 284183, 418796, 478624, 568366, 837592, 957248, 1136732, 1675184, 1914496, 1989281, 2273464, 3350368, 3828992, 3978562, 4546928, 6700736, 7657984, 7957124, 9093856, 13401472, 15914248, 18187712, 26802944, 31828496, 36375424, 53605888, 63656992, 72750848, 127313984, 145501696, 254627968, 509255936, 1018511872]

約数ペア:

[(1, 1018511872), (2, 509255936), (4, 254627968), (7, 145501696), (8, 127313984), (14, 72750848), (16, 63656992), (19, 53605888), (28, 36375424), (32, 31828496), (38, 26802944), (56, 18187712), (64, 15914248), (76, 13401472), (112, 9093856), (128, 7957124), (133, 7657984), (152, 6700736), (224, 4546928), (256, 3978562), (266, 3828992), (304, 3350368), (448, 2273464), (512, 1989281), (532, 1914496), (608, 1675184), (896, 1136732), (1064, 957248), (1216, 837592), (1792, 568366), (2128, 478624), (2432, 418796), (3584, 284183), (4256, 239312), (4864, 209398), (8512, 119656), (9728, 104699), (14957, 68096), (17024, 59828), (29914, 34048)]