2100947584

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{23549}}^1$

素因数の和:23621

約数の個数: 64

約数和(自身を含む): 4539969000

約数和(自身を除く): 2439021416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 2176, 2624, 2788, 5248, 5576, 11152, 22304, 23549, 44608, 47098, 89216, 94196, 188392, 376784, 400333, 753568, 800666, 965509, 1507136, 1601332, 1931018, 3014272, 3202664, 3862036, 6405328, 7724072, 12810656, 15448144, 16413653, 25621312, 30896288, 32827306, 51242624, 61792576, 65654612, 123585152, 131309224, 262618448, 525236896, 1050473792, 2100947584]

約数ペア:

[(1, 2100947584), (2, 1050473792), (4, 525236896), (8, 262618448), (16, 131309224), (17, 123585152), (32, 65654612), (34, 61792576), (41, 51242624), (64, 32827306), (68, 30896288), (82, 25621312), (128, 16413653), (136, 15448144), (164, 12810656), (272, 7724072), (328, 6405328), (544, 3862036), (656, 3202664), (697, 3014272), (1088, 1931018), (1312, 1601332), (1394, 1507136), (2176, 965509), (2624, 800666), (2788, 753568), (5248, 400333), (5576, 376784), (11152, 188392), (22304, 94196), (23549, 89216), (44608, 47098)]