16885036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 18790100

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 167, 314, 322, 334, 628, 644, 668, 1099, 1169, 2198, 2338, 3611, 3841, 4396, 4676, 7222, 7682, 14444, 15364, 25277, 26219, 26887, 50554, 52438, 53774, 101108, 104876, 107548, 183533, 367066, 603037, 734132, 1206074, 2412148, 4221259, 8442518, 16885036]

約数ペア:

[(1, 16885036), (2, 8442518), (4, 4221259), (7, 2412148), (14, 1206074), (23, 734132), (28, 603037), (46, 367066), (92, 183533), (157, 107548), (161, 104876), (167, 101108), (314, 53774), (322, 52438), (334, 50554), (628, 26887), (644, 26219), (668, 25277), (1099, 15364), (1169, 14444), (2198, 7682), (2338, 7222), (3611, 4676), (3841, 4396)]