2179811844

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17959

約数の個数: 144

約数和(自身を含む): 6860246400

約数和(自身を除く): 4680434556

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, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1764, 1932, 2254, 2484, 2646, 2898, 3381, 4347, 4508, 5292, 5796, 6762, 8694, 10143, 13524, 17388, 17909, 20286, 30429, 35818, 40572, 53727, 60858, 71636, 107454, 121716, 125363, 161181, 214908, 250726, 322362, 376089, 411907, 483543, 501452, 644724, 752178, 823814, 877541, 967086, 1128267, 1235721, 1504356, 1647628, 1755082, 1934172, 2256534, 2471442, 2632623, 2883349, 3384801, 3510164, 3707163, 4513068, 4942884, 5265246, 5766698, 6769602, 7414326, 7897869, 8650047, 10530492, 11121489, 11533396, 13539204, 14828652, 15795738, 17300094, 20183443, 22242978, 23693607, 25950141, 31591476, 34600188, 40366886, 44485956, 47387214, 51900282, 60550329, 77850423, 80733772, 94774428, 103800564, 121100658, 155700846, 181650987, 242201316, 311401692, 363301974, 544952961, 726603948, 1089905922, 2179811844]

約数ペア:

[(1, 2179811844), (2, 1089905922), (3, 726603948), (4, 544952961), (6, 363301974), (7, 311401692), (9, 242201316), (12, 181650987), (14, 155700846), (18, 121100658), (21, 103800564), (23, 94774428), (27, 80733772), (28, 77850423), (36, 60550329), (42, 51900282), (46, 47387214), (49, 44485956), (54, 40366886), (63, 34600188), (69, 31591476), (84, 25950141), (92, 23693607), (98, 22242978), (108, 20183443), (126, 17300094), (138, 15795738), (147, 14828652), (161, 13539204), (189, 11533396), (196, 11121489), (207, 10530492), (252, 8650047), (276, 7897869), (294, 7414326), (322, 6769602), (378, 5766698), (414, 5265246), (441, 4942884), (483, 4513068), (588, 3707163), (621, 3510164), (644, 3384801), (756, 2883349), (828, 2632623), (882, 2471442), (966, 2256534), (1127, 1934172), (1242, 1755082), (1323, 1647628), (1449, 1504356), (1764, 1235721), (1932, 1128267), (2254, 967086), (2484, 877541), (2646, 823814), (2898, 752178), (3381, 644724), (4347, 501452), (4508, 483543), (5292, 411907), (5796, 376089), (6762, 322362), (8694, 250726), (10143, 214908), (13524, 161181), (17388, 125363), (17909, 121716), (20286, 107454), (30429, 71636), (35818, 60858), (40572, 53727)]