12690664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16339736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 167, 184, 236, 322, 334, 413, 472, 644, 668, 826, 1169, 1288, 1336, 1357, 1652, 2338, 2714, 3304, 3841, 4676, 5428, 7682, 9352, 9499, 9853, 10856, 15364, 18998, 19706, 26887, 30728, 37996, 39412, 53774, 68971, 75992, 78824, 107548, 137942, 215096, 226619, 275884, 453238, 551768, 906476, 1586333, 1812952, 3172666, 6345332, 12690664]

約数ペア:

[(1, 12690664), (2, 6345332), (4, 3172666), (7, 1812952), (8, 1586333), (14, 906476), (23, 551768), (28, 453238), (46, 275884), (56, 226619), (59, 215096), (92, 137942), (118, 107548), (161, 78824), (167, 75992), (184, 68971), (236, 53774), (322, 39412), (334, 37996), (413, 30728), (472, 26887), (644, 19706), (668, 18998), (826, 15364), (1169, 10856), (1288, 9853), (1336, 9499), (1357, 9352), (1652, 7682), (2338, 5428), (2714, 4676), (3304, 3841)]