3957408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 13942656

約数和(自身を除く): 9985248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 151, 156, 168, 182, 208, 224, 234, 252, 273, 288, 302, 312, 336, 364, 416, 453, 468, 504, 546, 604, 624, 672, 728, 819, 906, 936, 1008, 1057, 1092, 1208, 1248, 1359, 1456, 1638, 1812, 1872, 1963, 2016, 2114, 2184, 2416, 2718, 2912, 3171, 3276, 3624, 3744, 3926, 4228, 4368, 4832, 5436, 5889, 6342, 6552, 7248, 7852, 8456, 8736, 9513, 10872, 11778, 12684, 13104, 13741, 14496, 15704, 16912, 17667, 19026, 21744, 23556, 25368, 26208, 27482, 31408, 33824, 35334, 38052, 41223, 43488, 47112, 50736, 54964, 62816, 70668, 76104, 82446, 94224, 101472, 109928, 123669, 141336, 152208, 164892, 188448, 219856, 247338, 282672, 304416, 329784, 439712, 494676, 565344, 659568, 989352, 1319136, 1978704, 3957408]

約数ペア:

[(1, 3957408), (2, 1978704), (3, 1319136), (4, 989352), (6, 659568), (7, 565344), (8, 494676), (9, 439712), (12, 329784), (13, 304416), (14, 282672), (16, 247338), (18, 219856), (21, 188448), (24, 164892), (26, 152208), (28, 141336), (32, 123669), (36, 109928), (39, 101472), (42, 94224), (48, 82446), (52, 76104), (56, 70668), (63, 62816), (72, 54964), (78, 50736), (84, 47112), (91, 43488), (96, 41223), (104, 38052), (112, 35334), (117, 33824), (126, 31408), (144, 27482), (151, 26208), (156, 25368), (168, 23556), (182, 21744), (208, 19026), (224, 17667), (234, 16912), (252, 15704), (273, 14496), (288, 13741), (302, 13104), (312, 12684), (336, 11778), (364, 10872), (416, 9513), (453, 8736), (468, 8456), (504, 7852), (546, 7248), (604, 6552), (624, 6342), (672, 5889), (728, 5436), (819, 4832), (906, 4368), (936, 4228), (1008, 3926), (1057, 3744), (1092, 3624), (1208, 3276), (1248, 3171), (1359, 2912), (1456, 2718), (1638, 2416), (1812, 2184), (1872, 2114), (1963, 2016)]