18953573632

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{919}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 45898755840

約数和(自身を除く): 26945182208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 677, 896, 919, 952, 1088, 1354, 1792, 1838, 1904, 2176, 2708, 3676, 3808, 4352, 4739, 5416, 6433, 7352, 7616, 9478, 10832, 11509, 12866, 14704, 15232, 15623, 18956, 21664, 23018, 25732, 29408, 30464, 31246, 37912, 43328, 46036, 51464, 58816, 62492, 75824, 80563, 86656, 92072, 102928, 109361, 117632, 124984, 151648, 161126, 173312, 184144, 205856, 218722, 235264, 249968, 303296, 322252, 368288, 411712, 437444, 499936, 606592, 622163, 644504, 736576, 823424, 874888, 999872, 1213184, 1244326, 1289008, 1473152, 1646848, 1749776, 1999744, 2488652, 2578016, 2946304, 3499552, 3999488, 4355141, 4977304, 5156032, 6999104, 8710282, 9954608, 10312064, 10576771, 13998208, 17420564, 19909216, 20624128, 21153542, 27996416, 34841128, 39818432, 42307084, 69682256, 74037397, 79636864, 84614168, 139364512, 148074794, 159273728, 169228336, 278729024, 296149588, 338456672, 557458048, 592299176, 676913344, 1114916096, 1184598352, 1353826688, 2369196704, 2707653376, 4738393408, 9476786816, 18953573632]

約数ペア:

[(1, 18953573632), (2, 9476786816), (4, 4738393408), (7, 2707653376), (8, 2369196704), (14, 1353826688), (16, 1184598352), (17, 1114916096), (28, 676913344), (32, 592299176), (34, 557458048), (56, 338456672), (64, 296149588), (68, 278729024), (112, 169228336), (119, 159273728), (128, 148074794), (136, 139364512), (224, 84614168), (238, 79636864), (256, 74037397), (272, 69682256), (448, 42307084), (476, 39818432), (544, 34841128), (677, 27996416), (896, 21153542), (919, 20624128), (952, 19909216), (1088, 17420564), (1354, 13998208), (1792, 10576771), (1838, 10312064), (1904, 9954608), (2176, 8710282), (2708, 6999104), (3676, 5156032), (3808, 4977304), (4352, 4355141), (4739, 3999488), (5416, 3499552), (6433, 2946304), (7352, 2578016), (7616, 2488652), (9478, 1999744), (10832, 1749776), (11509, 1646848), (12866, 1473152), (14704, 1289008), (15232, 1244326), (15623, 1213184), (18956, 999872), (21664, 874888), (23018, 823424), (25732, 736576), (29408, 644504), (30464, 622163), (31246, 606592), (37912, 499936), (43328, 437444), (46036, 411712), (51464, 368288), (58816, 322252), (62492, 303296), (75824, 249968), (80563, 235264), (86656, 218722), (92072, 205856), (102928, 184144), (109361, 173312), (117632, 161126), (124984, 151648)]