15964470844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1\times {\mathrm{9281}}^1$

素因数の和:11986

約数の個数: 48

約数和(自身を含む): 33333221376

約数和(自身を除く): 17368750532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2671, 5342, 9281, 10684, 18562, 18697, 37124, 37394, 61433, 64967, 74788, 122866, 129934, 213463, 245732, 259868, 426926, 430031, 853852, 860062, 1494241, 1720124, 2988482, 5976964, 24789551, 49579102, 99158204, 173526857, 347053714, 570159673, 694107428, 1140319346, 2280638692, 3991117711, 7982235422, 15964470844]

約数ペア:

[(1, 15964470844), (2, 7982235422), (4, 3991117711), (7, 2280638692), (14, 1140319346), (23, 694107428), (28, 570159673), (46, 347053714), (92, 173526857), (161, 99158204), (322, 49579102), (644, 24789551), (2671, 5976964), (5342, 2988482), (9281, 1720124), (10684, 1494241), (18562, 860062), (18697, 853852), (37124, 430031), (37394, 426926), (61433, 259868), (64967, 245732), (74788, 213463), (122866, 129934)]