28709888

素因数分解:

$2^{10}\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 66

約数和(自身を含む): 61127514

約数和(自身を除く): 32417626

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 256, 368, 424, 512, 529, 736, 848, 1024, 1058, 1219, 1472, 1696, 2116, 2438, 2944, 3392, 4232, 4876, 5888, 6784, 8464, 9752, 11776, 13568, 16928, 19504, 23552, 27136, 28037, 33856, 39008, 54272, 56074, 67712, 78016, 112148, 135424, 156032, 224296, 270848, 312064, 448592, 541696, 624128, 897184, 1248256, 1794368, 3588736, 7177472, 14354944, 28709888]

約数ペア:

[(1, 28709888), (2, 14354944), (4, 7177472), (8, 3588736), (16, 1794368), (23, 1248256), (32, 897184), (46, 624128), (53, 541696), (64, 448592), (92, 312064), (106, 270848), (128, 224296), (184, 156032), (212, 135424), (256, 112148), (368, 78016), (424, 67712), (512, 56074), (529, 54272), (736, 39008), (848, 33856), (1024, 28037), (1058, 27136), (1219, 23552), (1472, 19504), (1696, 16928), (2116, 13568), (2438, 11776), (2944, 9752), (3392, 8464), (4232, 6784), (4876, 5888)]