16511946752

素因数分解:

$2^{12}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12253}}^1$

素因数の和:12331

約数の個数: 104

約数和(自身を含む): 38543045376

約数和(自身を除く): 22031098624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 1024, 1316, 1504, 1792, 2048, 2632, 3008, 3584, 4096, 5264, 6016, 7168, 10528, 12032, 12253, 14336, 21056, 24064, 24506, 28672, 42112, 48128, 49012, 84224, 85771, 96256, 98024, 168448, 171542, 192512, 196048, 336896, 343084, 392096, 575891, 673792, 686168, 784192, 1151782, 1347584, 1372336, 1568384, 2303564, 2744672, 3136768, 4031237, 4607128, 5489344, 6273536, 8062474, 9214256, 10978688, 12547072, 16124948, 18428512, 21957376, 25094144, 32249896, 36857024, 43914752, 50188288, 64499792, 73714048, 87829504, 128999584, 147428096, 175659008, 257999168, 294856192, 351318016, 515998336, 589712384, 1031996672, 1179424768, 2063993344, 2358849536, 4127986688, 8255973376, 16511946752]

約数ペア:

[(1, 16511946752), (2, 8255973376), (4, 4127986688), (7, 2358849536), (8, 2063993344), (14, 1179424768), (16, 1031996672), (28, 589712384), (32, 515998336), (47, 351318016), (56, 294856192), (64, 257999168), (94, 175659008), (112, 147428096), (128, 128999584), (188, 87829504), (224, 73714048), (256, 64499792), (329, 50188288), (376, 43914752), (448, 36857024), (512, 32249896), (658, 25094144), (752, 21957376), (896, 18428512), (1024, 16124948), (1316, 12547072), (1504, 10978688), (1792, 9214256), (2048, 8062474), (2632, 6273536), (3008, 5489344), (3584, 4607128), (4096, 4031237), (5264, 3136768), (6016, 2744672), (7168, 2303564), (10528, 1568384), (12032, 1372336), (12253, 1347584), (14336, 1151782), (21056, 784192), (24064, 686168), (24506, 673792), (28672, 575891), (42112, 392096), (48128, 343084), (49012, 336896), (84224, 196048), (85771, 192512), (96256, 171542), (98024, 168448)]