25461328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 51949800

約数和(自身を除く): 26488472

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1049, 1517, 2098, 3034, 4196, 6068, 8392, 12136, 16784, 24272, 38813, 43009, 77626, 86018, 155252, 172036, 310504, 344072, 621008, 688144, 1591333, 3182666, 6365332, 12730664, 25461328]

約数ペア:

[(1, 25461328), (2, 12730664), (4, 6365332), (8, 3182666), (16, 1591333), (37, 688144), (41, 621008), (74, 344072), (82, 310504), (148, 172036), (164, 155252), (296, 86018), (328, 77626), (592, 43009), (656, 38813), (1049, 24272), (1517, 16784), (2098, 12136), (3034, 8392), (4196, 6068)]