25338976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 31560608

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, 3583, 7072, 7166, 14332, 28664, 46579, 57328, 60911, 93158, 114656, 121822, 186316, 243644, 372632, 487288, 745264, 791843, 974576, 1490528, 1583686, 1949152, 3167372, 6334744, 12669488, 25338976]

約数ペア:

[(1, 25338976), (2, 12669488), (4, 6334744), (8, 3167372), (13, 1949152), (16, 1583686), (17, 1490528), (26, 974576), (32, 791843), (34, 745264), (52, 487288), (68, 372632), (104, 243644), (136, 186316), (208, 121822), (221, 114656), (272, 93158), (416, 60911), (442, 57328), (544, 46579), (884, 28664), (1768, 14332), (3536, 7166), (3583, 7072)]