855456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 2741760

約数和(自身を除く): 1886304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 67, 76, 84, 96, 112, 114, 133, 134, 152, 168, 201, 224, 228, 266, 268, 304, 336, 399, 402, 456, 469, 532, 536, 608, 672, 798, 804, 912, 938, 1064, 1072, 1273, 1407, 1596, 1608, 1824, 1876, 2128, 2144, 2546, 2814, 3192, 3216, 3752, 3819, 4256, 5092, 5628, 6384, 6432, 7504, 7638, 8911, 10184, 11256, 12768, 15008, 15276, 17822, 20368, 22512, 26733, 30552, 35644, 40736, 45024, 53466, 61104, 71288, 106932, 122208, 142576, 213864, 285152, 427728, 855456]

約数ペア:

[(1, 855456), (2, 427728), (3, 285152), (4, 213864), (6, 142576), (7, 122208), (8, 106932), (12, 71288), (14, 61104), (16, 53466), (19, 45024), (21, 40736), (24, 35644), (28, 30552), (32, 26733), (38, 22512), (42, 20368), (48, 17822), (56, 15276), (57, 15008), (67, 12768), (76, 11256), (84, 10184), (96, 8911), (112, 7638), (114, 7504), (133, 6432), (134, 6384), (152, 5628), (168, 5092), (201, 4256), (224, 3819), (228, 3752), (266, 3216), (268, 3192), (304, 2814), (336, 2546), (399, 2144), (402, 2128), (456, 1876), (469, 1824), (532, 1608), (536, 1596), (608, 1407), (672, 1273), (798, 1072), (804, 1064), (912, 938)]