19939466016

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 59675616000

約数和(自身を除く): 39736149984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 79, 86, 89, 96, 129, 144, 158, 172, 178, 229, 237, 258, 267, 288, 316, 344, 356, 387, 458, 474, 516, 534, 632, 687, 688, 711, 712, 774, 801, 916, 948, 1032, 1068, 1264, 1374, 1376, 1422, 1424, 1548, 1602, 1832, 1896, 2061, 2064, 2136, 2528, 2748, 2844, 2848, 3096, 3204, 3397, 3664, 3792, 3827, 4122, 4128, 4272, 5496, 5688, 6192, 6408, 6794, 7031, 7328, 7584, 7654, 8244, 8544, 9847, 10191, 10992, 11376, 11481, 12384, 12816, 13588, 14062, 15308, 16488, 18091, 19694, 20381, 20382, 21093, 21984, 22752, 22962, 25632, 27176, 28124, 29541, 30573, 30616, 32976, 34443, 36182, 39388, 40762, 40764, 42186, 45924, 54273, 54352, 56248, 59082, 61143, 61146, 61232, 63279, 65952, 68886, 72364, 78776, 81524, 81528, 84372, 88623, 91848, 108546, 108704, 112496, 118164, 122286, 122292, 122464, 126558, 137772, 144728, 157552, 162819, 163048, 163056, 168744, 177246, 183429, 183696, 217092, 224992, 236328, 244572, 244584, 253116, 275544, 289456, 302333, 315104, 325638, 326096, 326112, 337488, 354492, 366858, 367392, 434184, 472656, 489144, 489168, 506232, 551088, 578912, 604666, 651276, 652192, 674976, 708984, 733716, 777913, 868368, 876383, 906999, 945312, 978288, 978336, 1012464, 1102176, 1209332, 1302552, 1417968, 1467432, 1555826, 1610099, 1736736, 1752766, 1813998, 1956576, 2024928, 2333739, 2418664, 2605104, 2629149, 2720997, 2835936, 2934864, 3111652, 3220198, 3505532, 3627996, 4667478, 4830297, 4837328, 5210208, 5258298, 5441994, 5869728, 6223304, 6440396, 7001217, 7011064, 7255992, 7887447, 9334956, 9660594, 9674656, 10516596, 10883988, 12446608, 12880792, 14002434, 14022128, 14490891, 14511984, 15774894, 18669912, 19321188, 21033192, 21767976, 24893216, 25761584, 28004868, 28044256, 28981782, 29023968, 31549788, 37339824, 38642376, 42066384, 43535952, 51523168, 56009736, 57963564, 63099576, 69234257, 74679648, 77284752, 84132768, 87071904, 112019472, 115927128, 126199152, 138468514, 154569504, 207702771, 224038944, 231854256, 252398304, 276937028, 415405542, 463708512, 553874056, 623108313, 830811084, 1107748112, 1246216626, 1661622168, 2215496224, 2492433252, 3323244336, 4984866504, 6646488672, 9969733008, 19939466016]

約数ペア:

[(1, 19939466016), (2, 9969733008), (3, 6646488672), (4, 4984866504), (6, 3323244336), (8, 2492433252), (9, 2215496224), (12, 1661622168), (16, 1246216626), (18, 1107748112), (24, 830811084), (32, 623108313), (36, 553874056), (43, 463708512), (48, 415405542), (72, 276937028), (79, 252398304), (86, 231854256), (89, 224038944), (96, 207702771), (129, 154569504), (144, 138468514), (158, 126199152), (172, 115927128), (178, 112019472), (229, 87071904), (237, 84132768), (258, 77284752), (267, 74679648), (288, 69234257), (316, 63099576), (344, 57963564), (356, 56009736), (387, 51523168), (458, 43535952), (474, 42066384), (516, 38642376), (534, 37339824), (632, 31549788), (687, 29023968), (688, 28981782), (711, 28044256), (712, 28004868), (774, 25761584), (801, 24893216), (916, 21767976), (948, 21033192), (1032, 19321188), (1068, 18669912), (1264, 15774894), (1374, 14511984), (1376, 14490891), (1422, 14022128), (1424, 14002434), (1548, 12880792), (1602, 12446608), (1832, 10883988), (1896, 10516596), (2061, 9674656), (2064, 9660594), (2136, 9334956), (2528, 7887447), (2748, 7255992), (2844, 7011064), (2848, 7001217), (3096, 6440396), (3204, 6223304), (3397, 5869728), (3664, 5441994), (3792, 5258298), (3827, 5210208), (4122, 4837328), (4128, 4830297), (4272, 4667478), (5496, 3627996), (5688, 3505532), (6192, 3220198), (6408, 3111652), (6794, 2934864), (7031, 2835936), (7328, 2720997), (7584, 2629149), (7654, 2605104), (8244, 2418664), (8544, 2333739), (9847, 2024928), (10191, 1956576), (10992, 1813998), (11376, 1752766), (11481, 1736736), (12384, 1610099), (12816, 1555826), (13588, 1467432), (14062, 1417968), (15308, 1302552), (16488, 1209332), (18091, 1102176), (19694, 1012464), (20381, 978336), (20382, 978288), (21093, 945312), (21984, 906999), (22752, 876383), (22962, 868368), (25632, 777913), (27176, 733716), (28124, 708984), (29541, 674976), (30573, 652192), (30616, 651276), (32976, 604666), (34443, 578912), (36182, 551088), (39388, 506232), (40762, 489168), (40764, 489144), (42186, 472656), (45924, 434184), (54273, 367392), (54352, 366858), (56248, 354492), (59082, 337488), (61143, 326112), (61146, 326096), (61232, 325638), (63279, 315104), (65952, 302333), (68886, 289456), (72364, 275544), (78776, 253116), (81524, 244584), (81528, 244572), (84372, 236328), (88623, 224992), (91848, 217092), (108546, 183696), (108704, 183429), (112496, 177246), (118164, 168744), (122286, 163056), (122292, 163048), (122464, 162819), (126558, 157552), (137772, 144728)]