18574592

素因数分解:

$2^8\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 54

約数和(自身を含む): 38824758

約数和(自身を除く): 20250166

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 256, 296, 424, 592, 848, 1184, 1369, 1696, 1961, 2368, 2738, 3392, 3922, 4736, 5476, 6784, 7844, 9472, 10952, 13568, 15688, 21904, 31376, 43808, 62752, 72557, 87616, 125504, 145114, 175232, 251008, 290228, 350464, 502016, 580456, 1160912, 2321824, 4643648, 9287296, 18574592]

約数ペア:

[(1, 18574592), (2, 9287296), (4, 4643648), (8, 2321824), (16, 1160912), (32, 580456), (37, 502016), (53, 350464), (64, 290228), (74, 251008), (106, 175232), (128, 145114), (148, 125504), (212, 87616), (256, 72557), (296, 62752), (424, 43808), (592, 31376), (848, 21904), (1184, 15688), (1369, 13568), (1696, 10952), (1961, 9472), (2368, 7844), (2738, 6784), (3392, 5476), (3922, 4736)]