21363642

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 28955718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 103, 138, 167, 206, 207, 309, 334, 414, 501, 618, 621, 927, 1002, 1242, 1503, 1854, 2369, 2781, 3006, 3841, 4509, 4738, 5562, 7107, 7682, 9018, 11523, 14214, 17201, 21321, 23046, 34402, 34569, 42642, 51603, 63963, 69138, 103206, 103707, 127926, 154809, 207414, 309618, 395623, 464427, 791246, 928854, 1186869, 2373738, 3560607, 7121214, 10681821, 21363642]

約数ペア:

[(1, 21363642), (2, 10681821), (3, 7121214), (6, 3560607), (9, 2373738), (18, 1186869), (23, 928854), (27, 791246), (46, 464427), (54, 395623), (69, 309618), (103, 207414), (138, 154809), (167, 127926), (206, 103707), (207, 103206), (309, 69138), (334, 63963), (414, 51603), (501, 42642), (618, 34569), (621, 34402), (927, 23046), (1002, 21321), (1242, 17201), (1503, 14214), (1854, 11523), (2369, 9018), (2781, 7682), (3006, 7107), (3841, 5562), (4509, 4738)]