2220273664

素因数分解:

$2^{12}\times 7^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 104

約数和(自身を含む): 5112232448

約数和(自身を除く): 2891958784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 367, 422, 448, 512, 734, 844, 896, 1024, 1468, 1477, 1688, 1792, 2048, 2569, 2936, 2954, 3376, 3584, 4096, 5138, 5872, 5908, 6752, 7168, 10276, 11744, 11816, 13504, 14336, 20552, 23488, 23632, 27008, 28672, 41104, 46976, 47264, 54016, 77437, 82208, 93952, 94528, 108032, 154874, 164416, 187904, 189056, 216064, 309748, 328832, 375808, 378112, 432128, 542059, 619496, 657664, 751616, 756224, 864256, 1084118, 1238992, 1315328, 1503232, 1512448, 2168236, 2477984, 2630656, 3024896, 4336472, 4955968, 5261312, 6049792, 8672944, 9911936, 10522624, 17345888, 19823872, 34691776, 39647744, 69383552, 79295488, 138767104, 158590976, 277534208, 317181952, 555068416, 1110136832, 2220273664]

約数ペア:

[(1, 2220273664), (2, 1110136832), (4, 555068416), (7, 317181952), (8, 277534208), (14, 158590976), (16, 138767104), (28, 79295488), (32, 69383552), (56, 39647744), (64, 34691776), (112, 19823872), (128, 17345888), (211, 10522624), (224, 9911936), (256, 8672944), (367, 6049792), (422, 5261312), (448, 4955968), (512, 4336472), (734, 3024896), (844, 2630656), (896, 2477984), (1024, 2168236), (1468, 1512448), (1477, 1503232), (1688, 1315328), (1792, 1238992), (2048, 1084118), (2569, 864256), (2936, 756224), (2954, 751616), (3376, 657664), (3584, 619496), (4096, 542059), (5138, 432128), (5872, 378112), (5908, 375808), (6752, 328832), (7168, 309748), (10276, 216064), (11744, 189056), (11816, 187904), (13504, 164416), (14336, 154874), (20552, 108032), (23488, 94528), (23632, 93952), (27008, 82208), (28672, 77437), (41104, 54016), (46976, 47264)]