21584804528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11336557}}^1$

素因数の和:11336589

約数の個数: 40

約数和(自身を含む): 50606394912

約数和(自身を除く): 29021590384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 11336557, 22673114, 45346228, 79355899, 90692456, 158711798, 181384912, 192721469, 317423596, 385442938, 634847192, 770885876, 1269694384, 1349050283, 1541771752, 2698100566, 3083543504, 5396201132, 10792402264, 21584804528]

約数ペア:

[(1, 21584804528), (2, 10792402264), (4, 5396201132), (7, 3083543504), (8, 2698100566), (14, 1541771752), (16, 1349050283), (17, 1269694384), (28, 770885876), (34, 634847192), (56, 385442938), (68, 317423596), (112, 192721469), (119, 181384912), (136, 158711798), (238, 90692456), (272, 79355899), (476, 45346228), (952, 22673114), (1904, 11336557)]