15944796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 50561280

約数和(自身を除く): 34616484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 131, 138, 147, 161, 189, 196, 207, 252, 262, 276, 294, 322, 378, 393, 414, 441, 483, 524, 588, 621, 644, 756, 786, 828, 882, 917, 966, 1127, 1179, 1242, 1323, 1449, 1572, 1764, 1834, 1932, 2254, 2358, 2484, 2646, 2751, 2898, 3013, 3381, 3537, 3668, 4347, 4508, 4716, 5292, 5502, 5796, 6026, 6419, 6762, 7074, 8253, 8694, 9039, 10143, 11004, 12052, 12838, 13524, 14148, 16506, 17388, 18078, 19257, 20286, 21091, 24759, 25676, 27117, 30429, 33012, 36156, 38514, 40572, 42182, 49518, 54234, 57771, 60858, 63273, 77028, 81351, 84364, 99036, 108468, 115542, 121716, 126546, 147637, 162702, 173313, 189819, 231084, 253092, 295274, 325404, 346626, 379638, 442911, 569457, 590548, 693252, 759276, 885822, 1138914, 1328733, 1771644, 2277828, 2657466, 3986199, 5314932, 7972398, 15944796]

約数ペア:

[(1, 15944796), (2, 7972398), (3, 5314932), (4, 3986199), (6, 2657466), (7, 2277828), (9, 1771644), (12, 1328733), (14, 1138914), (18, 885822), (21, 759276), (23, 693252), (27, 590548), (28, 569457), (36, 442911), (42, 379638), (46, 346626), (49, 325404), (54, 295274), (63, 253092), (69, 231084), (84, 189819), (92, 173313), (98, 162702), (108, 147637), (126, 126546), (131, 121716), (138, 115542), (147, 108468), (161, 99036), (189, 84364), (196, 81351), (207, 77028), (252, 63273), (262, 60858), (276, 57771), (294, 54234), (322, 49518), (378, 42182), (393, 40572), (414, 38514), (441, 36156), (483, 33012), (524, 30429), (588, 27117), (621, 25676), (644, 24759), (756, 21091), (786, 20286), (828, 19257), (882, 18078), (917, 17388), (966, 16506), (1127, 14148), (1179, 13524), (1242, 12838), (1323, 12052), (1449, 11004), (1572, 10143), (1764, 9039), (1834, 8694), (1932, 8253), (2254, 7074), (2358, 6762), (2484, 6419), (2646, 6026), (2751, 5796), (2898, 5502), (3013, 5292), (3381, 4716), (3537, 4508), (3668, 4347)]