15665561852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1\times {\mathrm{1481}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 28823951520

約数和(自身を除く): 13158389668

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1361, 1481, 1943, 2722, 2962, 3886, 5444, 5924, 7772, 39469, 42949, 78938, 85898, 91187, 99227, 157876, 171796, 182374, 198454, 364748, 396908, 2015641, 2644423, 2877583, 4031282, 5288846, 5755166, 8062564, 10577692, 11510332, 58453589, 116907178, 135047947, 233814356, 270095894, 540191788, 3916390463, 7832780926, 15665561852]

約数ペア:

[(1, 15665561852), (2, 7832780926), (4, 3916390463), (29, 540191788), (58, 270095894), (67, 233814356), (116, 135047947), (134, 116907178), (268, 58453589), (1361, 11510332), (1481, 10577692), (1943, 8062564), (2722, 5755166), (2962, 5288846), (3886, 4031282), (5444, 2877583), (5924, 2644423), (7772, 2015641), (39469, 396908), (42949, 364748), (78938, 198454), (85898, 182374), (91187, 171796), (99227, 157876)]