15691879168

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 216

約数和(自身を含む): 38394512352

約数和(自身を除く): 22702633184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 137, 161, 184, 196, 224, 256, 274, 322, 368, 392, 397, 448, 548, 644, 736, 784, 794, 896, 959, 1096, 1127, 1288, 1472, 1568, 1588, 1792, 1918, 2192, 2254, 2576, 2779, 2944, 3136, 3151, 3176, 3836, 4384, 4508, 5152, 5558, 5888, 6272, 6302, 6352, 6713, 7672, 8768, 9016, 9131, 10304, 11116, 12544, 12604, 12704, 13426, 15344, 17536, 18032, 18262, 19453, 20608, 22057, 22232, 25208, 25408, 26852, 30688, 35072, 36064, 36524, 38906, 41216, 44114, 44464, 50416, 50816, 53704, 54389, 61376, 63917, 72128, 73048, 77812, 88228, 88928, 100832, 101632, 107408, 108778, 122752, 127834, 144256, 146096, 154399, 155624, 176456, 177856, 201664, 214816, 217556, 245504, 255668, 288512, 292192, 308798, 311248, 352912, 355712, 380723, 403328, 429632, 435112, 447419, 511336, 584384, 617596, 622496, 705824, 711424, 761446, 806656, 859264, 870224, 894838, 1022672, 1168768, 1235192, 1244992, 1250947, 1411648, 1522892, 1718528, 1740448, 1789676, 2045344, 2337536, 2470384, 2489984, 2501894, 2665061, 2823296, 3045784, 3480896, 3579352, 4090688, 4940768, 4979968, 5003788, 5330122, 5646592, 6091568, 6961792, 7158704, 8181376, 8756629, 9881536, 10007576, 10660244, 12183136, 13923584, 14317408, 16362752, 17513258, 19763072, 20015152, 21320488, 24366272, 28634816, 35026516, 39526144, 40030304, 42640976, 48732544, 57269632, 61296403, 70053032, 80060608, 85281952, 97465088, 114539264, 122592806, 140106064, 160121216, 170563904, 245185612, 280212128, 320242432, 341127808, 490371224, 560424256, 682255616, 980742448, 1120848512, 1961484896, 2241697024, 3922969792, 7845939584, 15691879168]

約数ペア:

[(1, 15691879168), (2, 7845939584), (4, 3922969792), (7, 2241697024), (8, 1961484896), (14, 1120848512), (16, 980742448), (23, 682255616), (28, 560424256), (32, 490371224), (46, 341127808), (49, 320242432), (56, 280212128), (64, 245185612), (92, 170563904), (98, 160121216), (112, 140106064), (128, 122592806), (137, 114539264), (161, 97465088), (184, 85281952), (196, 80060608), (224, 70053032), (256, 61296403), (274, 57269632), (322, 48732544), (368, 42640976), (392, 40030304), (397, 39526144), (448, 35026516), (548, 28634816), (644, 24366272), (736, 21320488), (784, 20015152), (794, 19763072), (896, 17513258), (959, 16362752), (1096, 14317408), (1127, 13923584), (1288, 12183136), (1472, 10660244), (1568, 10007576), (1588, 9881536), (1792, 8756629), (1918, 8181376), (2192, 7158704), (2254, 6961792), (2576, 6091568), (2779, 5646592), (2944, 5330122), (3136, 5003788), (3151, 4979968), (3176, 4940768), (3836, 4090688), (4384, 3579352), (4508, 3480896), (5152, 3045784), (5558, 2823296), (5888, 2665061), (6272, 2501894), (6302, 2489984), (6352, 2470384), (6713, 2337536), (7672, 2045344), (8768, 1789676), (9016, 1740448), (9131, 1718528), (10304, 1522892), (11116, 1411648), (12544, 1250947), (12604, 1244992), (12704, 1235192), (13426, 1168768), (15344, 1022672), (17536, 894838), (18032, 870224), (18262, 859264), (19453, 806656), (20608, 761446), (22057, 711424), (22232, 705824), (25208, 622496), (25408, 617596), (26852, 584384), (30688, 511336), (35072, 447419), (36064, 435112), (36524, 429632), (38906, 403328), (41216, 380723), (44114, 355712), (44464, 352912), (50416, 311248), (50816, 308798), (53704, 292192), (54389, 288512), (61376, 255668), (63917, 245504), (72128, 217556), (73048, 214816), (77812, 201664), (88228, 177856), (88928, 176456), (100832, 155624), (101632, 154399), (107408, 146096), (108778, 144256), (122752, 127834)]