2748408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4993032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 383, 552, 598, 766, 897, 1149, 1196, 1532, 1794, 2298, 2392, 3064, 3588, 4596, 4979, 7176, 8809, 9192, 9958, 14937, 17618, 19916, 26427, 29874, 35236, 39832, 52854, 59748, 70472, 105708, 114517, 119496, 211416, 229034, 343551, 458068, 687102, 916136, 1374204, 2748408]

約数ペア:

[(1, 2748408), (2, 1374204), (3, 916136), (4, 687102), (6, 458068), (8, 343551), (12, 229034), (13, 211416), (23, 119496), (24, 114517), (26, 105708), (39, 70472), (46, 59748), (52, 52854), (69, 39832), (78, 35236), (92, 29874), (104, 26427), (138, 19916), (156, 17618), (184, 14937), (276, 9958), (299, 9192), (312, 8809), (383, 7176), (552, 4979), (598, 4596), (766, 3588), (897, 3064), (1149, 2392), (1196, 2298), (1532, 1794)]