2189845728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4871}}^1$

素因数の和:5117

約数の個数: 144

約数和(自身を含む): 7150381056

約数和(自身を除く): 4960535328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 446, 504, 669, 672, 892, 1008, 1338, 1561, 1784, 2007, 2016, 2676, 3122, 3568, 4014, 4683, 4871, 5352, 6244, 7136, 8028, 9366, 9742, 10704, 12488, 14049, 14613, 16056, 18732, 19484, 21408, 24976, 28098, 29226, 32112, 34097, 37464, 38968, 43839, 49952, 56196, 58452, 64224, 68194, 74928, 77936, 87678, 102291, 112392, 116904, 136388, 149856, 155872, 175356, 204582, 224784, 233808, 272776, 306873, 350712, 409164, 449568, 467616, 545552, 613746, 701424, 818328, 1086233, 1091104, 1227492, 1402848, 1636656, 2172466, 2454984, 3258699, 3273312, 4344932, 4909968, 6517398, 7603631, 8689864, 9776097, 9819936, 13034796, 15207262, 17379728, 19552194, 22810893, 26069592, 30414524, 34759456, 39104388, 45621786, 52139184, 60829048, 68432679, 78208776, 91243572, 104278368, 121658096, 136865358, 156417552, 182487144, 243316192, 273730716, 312835104, 364974288, 547461432, 729948576, 1094922864, 2189845728]

約数ペア:

[(1, 2189845728), (2, 1094922864), (3, 729948576), (4, 547461432), (6, 364974288), (7, 312835104), (8, 273730716), (9, 243316192), (12, 182487144), (14, 156417552), (16, 136865358), (18, 121658096), (21, 104278368), (24, 91243572), (28, 78208776), (32, 68432679), (36, 60829048), (42, 52139184), (48, 45621786), (56, 39104388), (63, 34759456), (72, 30414524), (84, 26069592), (96, 22810893), (112, 19552194), (126, 17379728), (144, 15207262), (168, 13034796), (223, 9819936), (224, 9776097), (252, 8689864), (288, 7603631), (336, 6517398), (446, 4909968), (504, 4344932), (669, 3273312), (672, 3258699), (892, 2454984), (1008, 2172466), (1338, 1636656), (1561, 1402848), (1784, 1227492), (2007, 1091104), (2016, 1086233), (2676, 818328), (3122, 701424), (3568, 613746), (4014, 545552), (4683, 467616), (4871, 449568), (5352, 409164), (6244, 350712), (7136, 306873), (8028, 272776), (9366, 233808), (9742, 224784), (10704, 204582), (12488, 175356), (14049, 155872), (14613, 149856), (16056, 136388), (18732, 116904), (19484, 112392), (21408, 102291), (24976, 87678), (28098, 77936), (29226, 74928), (32112, 68194), (34097, 64224), (37464, 58452), (38968, 56196), (43839, 49952)]