7278976

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 15850800

約数和(自身を除く): 8571824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 73, 76, 82, 128, 146, 152, 164, 292, 304, 328, 584, 608, 656, 779, 1168, 1216, 1312, 1387, 1558, 2336, 2432, 2624, 2774, 2993, 3116, 4672, 5248, 5548, 5986, 6232, 9344, 11096, 11972, 12464, 22192, 23944, 24928, 44384, 47888, 49856, 56867, 88768, 95776, 99712, 113734, 177536, 191552, 227468, 383104, 454936, 909872, 1819744, 3639488, 7278976]

約数ペア:

[(1, 7278976), (2, 3639488), (4, 1819744), (8, 909872), (16, 454936), (19, 383104), (32, 227468), (38, 191552), (41, 177536), (64, 113734), (73, 99712), (76, 95776), (82, 88768), (128, 56867), (146, 49856), (152, 47888), (164, 44384), (292, 24928), (304, 23944), (328, 22192), (584, 12464), (608, 11972), (656, 11096), (779, 9344), (1168, 6232), (1216, 5986), (1312, 5548), (1387, 5248), (1558, 4672), (2336, 3116), (2432, 2993), (2624, 2774)]