2178972432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12791}}^1$

素因数の和:12838

約数の個数: 180

約数和(自身を含む): 7547177664

約数和(自身を除く): 5368205232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4732, 6084, 6552, 7098, 8112, 9464, 10647, 12168, 12791, 13104, 14196, 18928, 21294, 24336, 25582, 28392, 38373, 42588, 51164, 56784, 76746, 85176, 89537, 102328, 115119, 153492, 166283, 170352, 179074, 204656, 230238, 268611, 306984, 332566, 358148, 460476, 498849, 537222, 613968, 665132, 716296, 805833, 920952, 997698, 1074444, 1163981, 1330264, 1432592, 1496547, 1611666, 1841904, 1995396, 2148888, 2161679, 2327962, 2660528, 2993094, 3223332, 3491943, 3990792, 4297776, 4323358, 4655924, 5986188, 6446664, 6485037, 6983886, 7981584, 8646716, 9311848, 10475829, 11972376, 12893328, 12970074, 13967772, 15131753, 17293432, 18623696, 19455111, 20951658, 23944752, 25940148, 27935544, 30263506, 34586864, 38910222, 41903316, 45395259, 51880296, 55871088, 60527012, 77820444, 83806632, 90790518, 103760592, 121054024, 136185777, 155640888, 167613264, 181581036, 242108048, 272371554, 311281776, 363162072, 544743108, 726324144, 1089486216, 2178972432]

約数ペア:

[(1, 2178972432), (2, 1089486216), (3, 726324144), (4, 544743108), (6, 363162072), (7, 311281776), (8, 272371554), (9, 242108048), (12, 181581036), (13, 167613264), (14, 155640888), (16, 136185777), (18, 121054024), (21, 103760592), (24, 90790518), (26, 83806632), (28, 77820444), (36, 60527012), (39, 55871088), (42, 51880296), (48, 45395259), (52, 41903316), (56, 38910222), (63, 34586864), (72, 30263506), (78, 27935544), (84, 25940148), (91, 23944752), (104, 20951658), (112, 19455111), (117, 18623696), (126, 17293432), (144, 15131753), (156, 13967772), (168, 12970074), (169, 12893328), (182, 11972376), (208, 10475829), (234, 9311848), (252, 8646716), (273, 7981584), (312, 6983886), (336, 6485037), (338, 6446664), (364, 5986188), (468, 4655924), (504, 4323358), (507, 4297776), (546, 3990792), (624, 3491943), (676, 3223332), (728, 2993094), (819, 2660528), (936, 2327962), (1008, 2161679), (1014, 2148888), (1092, 1995396), (1183, 1841904), (1352, 1611666), (1456, 1496547), (1521, 1432592), (1638, 1330264), (1872, 1163981), (2028, 1074444), (2184, 997698), (2366, 920952), (2704, 805833), (3042, 716296), (3276, 665132), (3549, 613968), (4056, 537222), (4368, 498849), (4732, 460476), (6084, 358148), (6552, 332566), (7098, 306984), (8112, 268611), (9464, 230238), (10647, 204656), (12168, 179074), (12791, 170352), (13104, 166283), (14196, 153492), (18928, 115119), (21294, 102328), (24336, 89537), (25582, 85176), (28392, 76746), (38373, 56784), (42588, 51164)]