2131255087192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{21225949}}^1$

素因数の和:21226136

約数の個数: 64

約数和(自身を含む): 5012720352000

約数和(自身を除く): 2881465264808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 308, 326, 616, 652, 1141, 1304, 1793, 2282, 3586, 4564, 7172, 9128, 12551, 14344, 25102, 50204, 100408, 21225949, 42451898, 84903796, 148581643, 169807592, 233485439, 297163286, 466970878, 594326572, 933941756, 1188653144, 1634398073, 1867883512, 3268796146, 3459829687, 6537592292, 6919659374, 13075184584, 13839318748, 24218807809, 27678637496, 38058126557, 48437615618, 76116253114, 96875231236, 152232506228, 193750462472, 266406885899, 304465012456, 532813771798, 1065627543596, 2131255087192]

約数ペア:

[(1, 2131255087192), (2, 1065627543596), (4, 532813771798), (7, 304465012456), (8, 266406885899), (11, 193750462472), (14, 152232506228), (22, 96875231236), (28, 76116253114), (44, 48437615618), (56, 38058126557), (77, 27678637496), (88, 24218807809), (154, 13839318748), (163, 13075184584), (308, 6919659374), (326, 6537592292), (616, 3459829687), (652, 3268796146), (1141, 1867883512), (1304, 1634398073), (1793, 1188653144), (2282, 933941756), (3586, 594326572), (4564, 466970878), (7172, 297163286), (9128, 233485439), (12551, 169807592), (14344, 148581643), (25102, 84903796), (50204, 42451898), (100408, 21225949)]