18964327424

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8254

約数の個数: 176

約数和(自身を含む): 48294789120

約数和(自身を除く): 29330461696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 448, 476, 512, 532, 544, 608, 646, 896, 952, 1024, 1064, 1088, 1216, 1292, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 3584, 3808, 4256, 4352, 4522, 4864, 5168, 7168, 7616, 8191, 8512, 8704, 9044, 9728, 10336, 15232, 16382, 17024, 17408, 18088, 19456, 20672, 30464, 32764, 34048, 36176, 41344, 57337, 60928, 65528, 68096, 72352, 82688, 114674, 121856, 131056, 136192, 139247, 144704, 155629, 165376, 229348, 262112, 278494, 289408, 311258, 330752, 458696, 524224, 556988, 578816, 622516, 917392, 974729, 1048448, 1089403, 1113976, 1157632, 1245032, 1834784, 1949458, 2096896, 2178806, 2227952, 2315264, 2490064, 2645693, 3669568, 3898916, 4193792, 4357612, 4455904, 4980128, 5291386, 7339136, 7797832, 8387584, 8715224, 8911808, 9960256, 10582772, 14678272, 15595664, 17430448, 17823616, 18519851, 19920512, 21165544, 29356544, 31191328, 34860896, 35647232, 37039702, 39841024, 42331088, 58713088, 62382656, 69721792, 71294464, 74079404, 79682048, 84662176, 124765312, 139443584, 142588928, 148158808, 159364096, 169324352, 249530624, 278887168, 296317616, 338648704, 499061248, 557774336, 592635232, 677297408, 998122496, 1115548672, 1185270464, 1354594816, 2370540928, 2709189632, 4741081856, 9482163712, 18964327424]

約数ペア:

[(1, 18964327424), (2, 9482163712), (4, 4741081856), (7, 2709189632), (8, 2370540928), (14, 1354594816), (16, 1185270464), (17, 1115548672), (19, 998122496), (28, 677297408), (32, 592635232), (34, 557774336), (38, 499061248), (56, 338648704), (64, 296317616), (68, 278887168), (76, 249530624), (112, 169324352), (119, 159364096), (128, 148158808), (133, 142588928), (136, 139443584), (152, 124765312), (224, 84662176), (238, 79682048), (256, 74079404), (266, 71294464), (272, 69721792), (304, 62382656), (323, 58713088), (448, 42331088), (476, 39841024), (512, 37039702), (532, 35647232), (544, 34860896), (608, 31191328), (646, 29356544), (896, 21165544), (952, 19920512), (1024, 18519851), (1064, 17823616), (1088, 17430448), (1216, 15595664), (1292, 14678272), (1792, 10582772), (1904, 9960256), (2128, 8911808), (2176, 8715224), (2261, 8387584), (2432, 7797832), (2584, 7339136), (3584, 5291386), (3808, 4980128), (4256, 4455904), (4352, 4357612), (4522, 4193792), (4864, 3898916), (5168, 3669568), (7168, 2645693), (7616, 2490064), (8191, 2315264), (8512, 2227952), (8704, 2178806), (9044, 2096896), (9728, 1949458), (10336, 1834784), (15232, 1245032), (16382, 1157632), (17024, 1113976), (17408, 1089403), (18088, 1048448), (19456, 974729), (20672, 917392), (30464, 622516), (32764, 578816), (34048, 556988), (36176, 524224), (41344, 458696), (57337, 330752), (60928, 311258), (65528, 289408), (68096, 278494), (72352, 262112), (82688, 229348), (114674, 165376), (121856, 155629), (131056, 144704), (136192, 139247)]