13962181376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 32848535328

約数和(自身を除く): 18886353952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 577, 661, 704, 832, 1144, 1154, 1322, 1408, 1664, 2288, 2308, 2644, 2816, 3328, 4576, 4616, 5288, 6347, 7271, 7501, 8593, 9152, 9232, 10576, 12694, 14542, 15002, 17186, 18304, 18464, 21152, 25388, 29084, 30004, 34372, 36608, 36928, 42304, 50776, 58168, 60008, 68744, 73856, 82511, 84608, 94523, 101552, 116336, 120016, 137488, 147712, 165022, 169216, 189046, 203104, 232672, 240032, 274976, 330044, 378092, 381397, 406208, 465344, 480064, 549952, 660088, 756184, 762794, 812416, 930688, 960128, 1099904, 1320176, 1512368, 1525588, 1624832, 1861376, 1920256, 2199808, 2640352, 3024736, 3051176, 4195367, 4958161, 5280704, 6049472, 6102352, 8390734, 9916322, 10561408, 12098944, 12204704, 16781468, 19832644, 21122816, 24197888, 24409408, 33562936, 39665288, 48818816, 54539771, 67125872, 79330576, 97637632, 109079542, 134251744, 158661152, 218159084, 268503488, 317322304, 436318168, 537006976, 634644608, 872636336, 1074013952, 1269289216, 1745272672, 3490545344, 6981090688, 13962181376]

約数ペア:

[(1, 13962181376), (2, 6981090688), (4, 3490545344), (8, 1745272672), (11, 1269289216), (13, 1074013952), (16, 872636336), (22, 634644608), (26, 537006976), (32, 436318168), (44, 317322304), (52, 268503488), (64, 218159084), (88, 158661152), (104, 134251744), (128, 109079542), (143, 97637632), (176, 79330576), (208, 67125872), (256, 54539771), (286, 48818816), (352, 39665288), (416, 33562936), (572, 24409408), (577, 24197888), (661, 21122816), (704, 19832644), (832, 16781468), (1144, 12204704), (1154, 12098944), (1322, 10561408), (1408, 9916322), (1664, 8390734), (2288, 6102352), (2308, 6049472), (2644, 5280704), (2816, 4958161), (3328, 4195367), (4576, 3051176), (4616, 3024736), (5288, 2640352), (6347, 2199808), (7271, 1920256), (7501, 1861376), (8593, 1624832), (9152, 1525588), (9232, 1512368), (10576, 1320176), (12694, 1099904), (14542, 960128), (15002, 930688), (17186, 812416), (18304, 762794), (18464, 756184), (21152, 660088), (25388, 549952), (29084, 480064), (30004, 465344), (34372, 406208), (36608, 381397), (36928, 378092), (42304, 330044), (50776, 274976), (58168, 240032), (60008, 232672), (68744, 203104), (73856, 189046), (82511, 169216), (84608, 165022), (94523, 147712), (101552, 137488), (116336, 120016)]