26789248

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 56157120

約数和(自身を除く): 29367872

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 73, 94, 122, 128, 146, 188, 244, 292, 376, 488, 584, 752, 976, 1168, 1504, 1952, 2336, 2867, 3008, 3431, 3904, 4453, 4672, 5734, 6016, 6862, 7808, 8906, 9344, 11468, 13724, 17812, 22936, 27448, 35624, 45872, 54896, 71248, 91744, 109792, 142496, 183488, 209291, 219584, 284992, 366976, 418582, 439168, 569984, 837164, 1674328, 3348656, 6697312, 13394624, 26789248]

約数ペア:

[(1, 26789248), (2, 13394624), (4, 6697312), (8, 3348656), (16, 1674328), (32, 837164), (47, 569984), (61, 439168), (64, 418582), (73, 366976), (94, 284992), (122, 219584), (128, 209291), (146, 183488), (188, 142496), (244, 109792), (292, 91744), (376, 71248), (488, 54896), (584, 45872), (752, 35624), (976, 27448), (1168, 22936), (1504, 17812), (1952, 13724), (2336, 11468), (2867, 9344), (3008, 8906), (3431, 7808), (3904, 6862), (4453, 6016), (4672, 5734)]