21358632

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 54462240

約数和(自身を除く): 33103608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 167, 219, 292, 334, 438, 501, 584, 668, 876, 1002, 1336, 1752, 2004, 4008, 5329, 10658, 12191, 15987, 21316, 24382, 31974, 36573, 42632, 48764, 63948, 73146, 97528, 127896, 146292, 292584, 889943, 1779886, 2669829, 3559772, 5339658, 7119544, 10679316, 21358632]

約数ペア:

[(1, 21358632), (2, 10679316), (3, 7119544), (4, 5339658), (6, 3559772), (8, 2669829), (12, 1779886), (24, 889943), (73, 292584), (146, 146292), (167, 127896), (219, 97528), (292, 73146), (334, 63948), (438, 48764), (501, 42632), (584, 36573), (668, 31974), (876, 24382), (1002, 21316), (1336, 15987), (1752, 12191), (2004, 10658), (4008, 5329)]