28349696

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 60351144

約数和(自身を除く): 32001448

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 73, 74, 82, 128, 146, 148, 164, 256, 292, 296, 328, 584, 592, 656, 1168, 1184, 1312, 1517, 2336, 2368, 2624, 2701, 2993, 3034, 4672, 4736, 5248, 5402, 5986, 6068, 9344, 9472, 10496, 10804, 11972, 12136, 18688, 21608, 23944, 24272, 43216, 47888, 48544, 86432, 95776, 97088, 110741, 172864, 191552, 194176, 221482, 345728, 383104, 388352, 442964, 691456, 766208, 885928, 1771856, 3543712, 7087424, 14174848, 28349696]

約数ペア:

[(1, 28349696), (2, 14174848), (4, 7087424), (8, 3543712), (16, 1771856), (32, 885928), (37, 766208), (41, 691456), (64, 442964), (73, 388352), (74, 383104), (82, 345728), (128, 221482), (146, 194176), (148, 191552), (164, 172864), (256, 110741), (292, 97088), (296, 95776), (328, 86432), (584, 48544), (592, 47888), (656, 43216), (1168, 24272), (1184, 23944), (1312, 21608), (1517, 18688), (2336, 12136), (2368, 11972), (2624, 10804), (2701, 10496), (2993, 9472), (3034, 9344), (4672, 6068), (4736, 5986), (5248, 5402)]