57307648

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 124233120

約数和(自身を除く): 66925472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 137, 152, 172, 256, 274, 304, 344, 512, 548, 608, 688, 817, 1096, 1216, 1376, 1634, 2192, 2432, 2603, 2752, 3268, 4384, 4864, 5206, 5504, 5891, 6536, 8768, 9728, 10412, 11008, 11782, 13072, 17536, 20824, 22016, 23564, 26144, 35072, 41648, 47128, 52288, 70144, 83296, 94256, 104576, 111929, 166592, 188512, 209152, 223858, 333184, 377024, 418304, 447716, 666368, 754048, 895432, 1332736, 1508096, 1790864, 3016192, 3581728, 7163456, 14326912, 28653824, 57307648]

約数ペア:

[(1, 57307648), (2, 28653824), (4, 14326912), (8, 7163456), (16, 3581728), (19, 3016192), (32, 1790864), (38, 1508096), (43, 1332736), (64, 895432), (76, 754048), (86, 666368), (128, 447716), (137, 418304), (152, 377024), (172, 333184), (256, 223858), (274, 209152), (304, 188512), (344, 166592), (512, 111929), (548, 104576), (608, 94256), (688, 83296), (817, 70144), (1096, 52288), (1216, 47128), (1376, 41648), (1634, 35072), (2192, 26144), (2432, 23564), (2603, 22016), (2752, 20824), (3268, 17536), (4384, 13072), (4864, 11782), (5206, 11008), (5504, 10412), (5891, 9728), (6536, 8768)]