25155104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 56486808

約数和(自身を除く): 31331704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 3557, 7072, 7114, 14228, 28456, 46241, 56912, 60469, 92482, 113824, 120938, 184964, 241876, 369928, 483752, 739856, 786097, 967504, 1479712, 1572194, 1935008, 3144388, 6288776, 12577552, 25155104]

約数ペア:

[(1, 25155104), (2, 12577552), (4, 6288776), (8, 3144388), (13, 1935008), (16, 1572194), (17, 1479712), (26, 967504), (32, 786097), (34, 739856), (52, 483752), (68, 369928), (104, 241876), (136, 184964), (208, 120938), (221, 113824), (272, 92482), (416, 60469), (442, 56912), (544, 46241), (884, 28456), (1768, 14228), (3536, 7114), (3557, 7072)]