16572512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 37626120

約数和(自身を除く): 21053608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 89, 92, 176, 178, 184, 253, 352, 356, 368, 506, 529, 712, 736, 979, 1012, 1058, 1424, 1958, 2024, 2047, 2116, 2848, 3916, 4048, 4094, 4232, 5819, 7832, 8096, 8188, 8464, 11638, 15664, 16376, 16928, 22517, 23276, 31328, 32752, 45034, 46552, 47081, 65504, 90068, 93104, 94162, 180136, 186208, 188324, 360272, 376648, 517891, 720544, 753296, 1035782, 1506592, 2071564, 4143128, 8286256, 16572512]

約数ペア:

[(1, 16572512), (2, 8286256), (4, 4143128), (8, 2071564), (11, 1506592), (16, 1035782), (22, 753296), (23, 720544), (32, 517891), (44, 376648), (46, 360272), (88, 188324), (89, 186208), (92, 180136), (176, 94162), (178, 93104), (184, 90068), (253, 65504), (352, 47081), (356, 46552), (368, 45034), (506, 32752), (529, 31328), (712, 23276), (736, 22517), (979, 16928), (1012, 16376), (1058, 15664), (1424, 11638), (1958, 8464), (2024, 8188), (2047, 8096), (2116, 7832), (2848, 5819), (3916, 4232), (4048, 4094)]