28529504

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 30529216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 433, 464, 568, 866, 928, 1136, 1732, 2059, 2272, 3464, 4118, 6928, 8236, 12557, 13856, 16472, 25114, 30743, 32944, 50228, 61486, 65888, 100456, 122972, 200912, 245944, 401824, 491888, 891547, 983776, 1783094, 3566188, 7132376, 14264752, 28529504]

約数ペア:

[(1, 28529504), (2, 14264752), (4, 7132376), (8, 3566188), (16, 1783094), (29, 983776), (32, 891547), (58, 491888), (71, 401824), (116, 245944), (142, 200912), (232, 122972), (284, 100456), (433, 65888), (464, 61486), (568, 50228), (866, 32944), (928, 30743), (1136, 25114), (1732, 16472), (2059, 13856), (2272, 12557), (3464, 8236), (4118, 6928)]