2721895776

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{67993}}^1$

素因数の和:68148

約数の個数: 72

約数和(自身を含む): 7796192040

約数和(自身を除く): 5074296264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 67993, 135986, 203979, 271972, 407958, 543944, 611937, 815916, 1087888, 1223874, 1631832, 2175776, 2447748, 3263664, 4895496, 6527328, 9451027, 9790992, 18902054, 19581984, 28353081, 37804108, 56706162, 75608216, 85059243, 113412324, 151216432, 170118486, 226824648, 302432864, 340236972, 453649296, 680473944, 907298592, 1360947888, 2721895776]

約数ペア:

[(1, 2721895776), (2, 1360947888), (3, 907298592), (4, 680473944), (6, 453649296), (8, 340236972), (9, 302432864), (12, 226824648), (16, 170118486), (18, 151216432), (24, 113412324), (32, 85059243), (36, 75608216), (48, 56706162), (72, 37804108), (96, 28353081), (139, 19581984), (144, 18902054), (278, 9790992), (288, 9451027), (417, 6527328), (556, 4895496), (834, 3263664), (1112, 2447748), (1251, 2175776), (1668, 1631832), (2224, 1223874), (2502, 1087888), (3336, 815916), (4448, 611937), (5004, 543944), (6672, 407958), (10008, 271972), (13344, 203979), (20016, 135986), (40032, 67993)]