16817536

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 35581680

約数和(自身を除く): 18764144

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 67, 74, 106, 128, 134, 148, 212, 268, 296, 424, 536, 592, 848, 1072, 1184, 1696, 1961, 2144, 2368, 2479, 3392, 3551, 3922, 4288, 4736, 4958, 6784, 7102, 7844, 8576, 9916, 14204, 15688, 19832, 28408, 31376, 39664, 56816, 62752, 79328, 113632, 125504, 131387, 158656, 227264, 251008, 262774, 317312, 454528, 525548, 1051096, 2102192, 4204384, 8408768, 16817536]

約数ペア:

[(1, 16817536), (2, 8408768), (4, 4204384), (8, 2102192), (16, 1051096), (32, 525548), (37, 454528), (53, 317312), (64, 262774), (67, 251008), (74, 227264), (106, 158656), (128, 131387), (134, 125504), (148, 113632), (212, 79328), (268, 62752), (296, 56816), (424, 39664), (536, 31376), (592, 28408), (848, 19832), (1072, 15688), (1184, 14204), (1696, 9916), (1961, 8576), (2144, 7844), (2368, 7102), (2479, 6784), (3392, 4958), (3551, 4736), (3922, 4288)]