25876408064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{189643}}^1$

素因数の和:189713

約数の個数: 72

約数和(自身を含む): 56981953392

約数和(自身を除く): 31105545328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 3328, 4264, 5248, 8528, 10496, 17056, 34112, 68224, 136448, 189643, 379286, 758572, 1517144, 2465359, 3034288, 4930718, 6068576, 7775363, 9861436, 12137152, 15550726, 19722872, 24274304, 31101452, 39445744, 48548608, 62202904, 78891488, 101079719, 124405808, 157782976, 202159438, 248811616, 315565952, 404318876, 497623232, 631131904, 808637752, 995246464, 1617275504, 1990492928, 3234551008, 6469102016, 12938204032, 25876408064]

約数ペア:

[(1, 25876408064), (2, 12938204032), (4, 6469102016), (8, 3234551008), (13, 1990492928), (16, 1617275504), (26, 995246464), (32, 808637752), (41, 631131904), (52, 497623232), (64, 404318876), (82, 315565952), (104, 248811616), (128, 202159438), (164, 157782976), (208, 124405808), (256, 101079719), (328, 78891488), (416, 62202904), (533, 48548608), (656, 39445744), (832, 31101452), (1066, 24274304), (1312, 19722872), (1664, 15550726), (2132, 12137152), (2624, 9861436), (3328, 7775363), (4264, 6068576), (5248, 4930718), (8528, 3034288), (10496, 2465359), (17056, 1517144), (34112, 758572), (68224, 379286), (136448, 189643)]