1671052544

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15287}}^1$

素因数の和:15371

約数の個数: 72

約数和(自身を含む): 3874835328

約数和(自身を除く): 2203782784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3416, 3904, 6832, 7808, 13664, 15287, 15616, 27328, 30574, 54656, 61148, 107009, 109312, 122296, 214018, 244592, 428036, 489184, 856072, 932507, 978368, 1712144, 1865014, 1956736, 3424288, 3730028, 3913472, 6527549, 6848576, 7460056, 13055098, 13697152, 14920112, 26110196, 27394304, 29840224, 52220392, 59680448, 104440784, 119360896, 208881568, 238721792, 417763136, 835526272, 1671052544]

約数ペア:

[(1, 1671052544), (2, 835526272), (4, 417763136), (7, 238721792), (8, 208881568), (14, 119360896), (16, 104440784), (28, 59680448), (32, 52220392), (56, 29840224), (61, 27394304), (64, 26110196), (112, 14920112), (122, 13697152), (128, 13055098), (224, 7460056), (244, 6848576), (256, 6527549), (427, 3913472), (448, 3730028), (488, 3424288), (854, 1956736), (896, 1865014), (976, 1712144), (1708, 978368), (1792, 932507), (1952, 856072), (3416, 489184), (3904, 428036), (6832, 244592), (7808, 214018), (13664, 122296), (15287, 109312), (15616, 107009), (27328, 61148), (30574, 54656)]