15740004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8184

約数の個数: 48

約数和(自身を含む): 43803648

約数和(自身を除く): 28063644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 8147, 16294, 24441, 32588, 48882, 57029, 97764, 114058, 171087, 187381, 228116, 342174, 374762, 562143, 684348, 749524, 1124286, 1311667, 2248572, 2623334, 3935001, 5246668, 7870002, 15740004]

約数ペア:

[(1, 15740004), (2, 7870002), (3, 5246668), (4, 3935001), (6, 2623334), (7, 2248572), (12, 1311667), (14, 1124286), (21, 749524), (23, 684348), (28, 562143), (42, 374762), (46, 342174), (69, 228116), (84, 187381), (92, 171087), (138, 114058), (161, 97764), (276, 57029), (322, 48882), (483, 32588), (644, 24441), (966, 16294), (1932, 8147)]