28727212176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{9011}}^1$

素因数の和:9182

約数の個数: 180

約数和(自身を含む): 87730630416

約数和(自身を除く): 59003418240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 169, 208, 234, 262, 312, 338, 393, 468, 507, 524, 624, 676, 786, 936, 1014, 1048, 1179, 1352, 1521, 1572, 1703, 1872, 2028, 2096, 2358, 2704, 3042, 3144, 3406, 4056, 4716, 5109, 6084, 6288, 6812, 8112, 9011, 9432, 10218, 12168, 13624, 15327, 18022, 18864, 20436, 22139, 24336, 27033, 27248, 30654, 36044, 40872, 44278, 54066, 61308, 66417, 72088, 81099, 81744, 88556, 108132, 117143, 122616, 132834, 144176, 162198, 177112, 199251, 216264, 234286, 245232, 265668, 324396, 351429, 354224, 398502, 432528, 468572, 531336, 648792, 702858, 797004, 937144, 1054287, 1062672, 1180441, 1297584, 1405716, 1522859, 1594008, 1874288, 2108574, 2360882, 2811432, 3045718, 3188016, 3541323, 4217148, 4568577, 4721764, 5622864, 6091436, 7082646, 8434296, 9137154, 9443528, 10623969, 12182872, 13705731, 14165292, 15345733, 16868592, 18274308, 18887056, 21247938, 24365744, 27411462, 28330584, 30691466, 36548616, 42495876, 46037199, 54822924, 56661168, 61382932, 73097232, 84991752, 92074398, 109645848, 122765864, 138111597, 169983504, 184148796, 199494529, 219291696, 245531728, 276223194, 368297592, 398989058, 552446388, 598483587, 736595184, 797978116, 1104892776, 1196967174, 1595956232, 1795450761, 2209785552, 2393934348, 3191912464, 3590901522, 4787868696, 7181803044, 9575737392, 14363606088, 28727212176]

約数ペア:

[(1, 28727212176), (2, 14363606088), (3, 9575737392), (4, 7181803044), (6, 4787868696), (8, 3590901522), (9, 3191912464), (12, 2393934348), (13, 2209785552), (16, 1795450761), (18, 1595956232), (24, 1196967174), (26, 1104892776), (36, 797978116), (39, 736595184), (48, 598483587), (52, 552446388), (72, 398989058), (78, 368297592), (104, 276223194), (117, 245531728), (131, 219291696), (144, 199494529), (156, 184148796), (169, 169983504), (208, 138111597), (234, 122765864), (262, 109645848), (312, 92074398), (338, 84991752), (393, 73097232), (468, 61382932), (507, 56661168), (524, 54822924), (624, 46037199), (676, 42495876), (786, 36548616), (936, 30691466), (1014, 28330584), (1048, 27411462), (1179, 24365744), (1352, 21247938), (1521, 18887056), (1572, 18274308), (1703, 16868592), (1872, 15345733), (2028, 14165292), (2096, 13705731), (2358, 12182872), (2704, 10623969), (3042, 9443528), (3144, 9137154), (3406, 8434296), (4056, 7082646), (4716, 6091436), (5109, 5622864), (6084, 4721764), (6288, 4568577), (6812, 4217148), (8112, 3541323), (9011, 3188016), (9432, 3045718), (10218, 2811432), (12168, 2360882), (13624, 2108574), (15327, 1874288), (18022, 1594008), (18864, 1522859), (20436, 1405716), (22139, 1297584), (24336, 1180441), (27033, 1062672), (27248, 1054287), (30654, 937144), (36044, 797004), (40872, 702858), (44278, 648792), (54066, 531336), (61308, 468572), (66417, 432528), (72088, 398502), (81099, 354224), (81744, 351429), (88556, 324396), (108132, 265668), (117143, 245232), (122616, 234286), (132834, 216264), (144176, 199251), (162198, 177112)]