16128205184

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 256

約数和(自身を含む): 42442444800

約数和(自身を除く): 26314239616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 79, 91, 104, 112, 119, 128, 136, 158, 182, 208, 221, 224, 238, 272, 316, 364, 416, 442, 448, 476, 544, 553, 632, 728, 832, 884, 896, 952, 1027, 1031, 1088, 1106, 1264, 1343, 1456, 1547, 1664, 1768, 1904, 2054, 2062, 2176, 2212, 2528, 2686, 2912, 3094, 3536, 3808, 4108, 4124, 4424, 5056, 5372, 5824, 6188, 7072, 7189, 7217, 7616, 8216, 8248, 8848, 9401, 10112, 10744, 11648, 12376, 13403, 14144, 14378, 14434, 15232, 16432, 16496, 17459, 17527, 17696, 18802, 21488, 24752, 26806, 28288, 28756, 28868, 32864, 32992, 34918, 35054, 35392, 37604, 42976, 49504, 53612, 57512, 57736, 65728, 65984, 69836, 70108, 70784, 75208, 81449, 85952, 93821, 99008, 107224, 115024, 115472, 122213, 122689, 131456, 131968, 139672, 140216, 150416, 162898, 171904, 187642, 198016, 214448, 227851, 230048, 230944, 244426, 245378, 279344, 280432, 300832, 325796, 375284, 428896, 455702, 460096, 461888, 488852, 490756, 558688, 560864, 570143, 601664, 651592, 750568, 857792, 911404, 920192, 923776, 977704, 981512, 1058837, 1117376, 1121728, 1140286, 1203328, 1303184, 1384633, 1501136, 1594957, 1715584, 1822808, 1955408, 1963024, 2117674, 2234752, 2243456, 2280572, 2606368, 2769266, 3002272, 3189914, 3645616, 3910816, 3926048, 4235348, 4561144, 5212736, 5538532, 6004544, 6379828, 7291232, 7411859, 7821632, 7852096, 8470696, 9122288, 9692431, 10425472, 11077064, 12009088, 12759656, 14582464, 14823718, 15643264, 15704192, 16941392, 18000229, 18244576, 19384862, 22154128, 25519312, 29164928, 29647436, 33882784, 36000458, 36489152, 38769724, 44308256, 51038624, 59294872, 67765568, 72000916, 72978304, 77539448, 88616512, 102077248, 118589744, 126001603, 135531136, 144001832, 155078896, 177233024, 204154496, 237179488, 252003206, 288003664, 310157792, 474358976, 504006412, 576007328, 620315584, 948717952, 1008012824, 1152014656, 1240631168, 2016025648, 2304029312, 4032051296, 8064102592, 16128205184]

約数ペア:

[(1, 16128205184), (2, 8064102592), (4, 4032051296), (7, 2304029312), (8, 2016025648), (13, 1240631168), (14, 1152014656), (16, 1008012824), (17, 948717952), (26, 620315584), (28, 576007328), (32, 504006412), (34, 474358976), (52, 310157792), (56, 288003664), (64, 252003206), (68, 237179488), (79, 204154496), (91, 177233024), (104, 155078896), (112, 144001832), (119, 135531136), (128, 126001603), (136, 118589744), (158, 102077248), (182, 88616512), (208, 77539448), (221, 72978304), (224, 72000916), (238, 67765568), (272, 59294872), (316, 51038624), (364, 44308256), (416, 38769724), (442, 36489152), (448, 36000458), (476, 33882784), (544, 29647436), (553, 29164928), (632, 25519312), (728, 22154128), (832, 19384862), (884, 18244576), (896, 18000229), (952, 16941392), (1027, 15704192), (1031, 15643264), (1088, 14823718), (1106, 14582464), (1264, 12759656), (1343, 12009088), (1456, 11077064), (1547, 10425472), (1664, 9692431), (1768, 9122288), (1904, 8470696), (2054, 7852096), (2062, 7821632), (2176, 7411859), (2212, 7291232), (2528, 6379828), (2686, 6004544), (2912, 5538532), (3094, 5212736), (3536, 4561144), (3808, 4235348), (4108, 3926048), (4124, 3910816), (4424, 3645616), (5056, 3189914), (5372, 3002272), (5824, 2769266), (6188, 2606368), (7072, 2280572), (7189, 2243456), (7217, 2234752), (7616, 2117674), (8216, 1963024), (8248, 1955408), (8848, 1822808), (9401, 1715584), (10112, 1594957), (10744, 1501136), (11648, 1384633), (12376, 1303184), (13403, 1203328), (14144, 1140286), (14378, 1121728), (14434, 1117376), (15232, 1058837), (16432, 981512), (16496, 977704), (17459, 923776), (17527, 920192), (17696, 911404), (18802, 857792), (21488, 750568), (24752, 651592), (26806, 601664), (28288, 570143), (28756, 560864), (28868, 558688), (32864, 490756), (32992, 488852), (34918, 461888), (35054, 460096), (35392, 455702), (37604, 428896), (42976, 375284), (49504, 325796), (53612, 300832), (57512, 280432), (57736, 279344), (65728, 245378), (65984, 244426), (69836, 230944), (70108, 230048), (70784, 227851), (75208, 214448), (81449, 198016), (85952, 187642), (93821, 171904), (99008, 162898), (107224, 150416), (115024, 140216), (115472, 139672), (122213, 131968), (122689, 131456)]