28854672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 95898624

約数和(自身を除く): 67043952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 111, 112, 132, 148, 154, 168, 176, 211, 222, 231, 259, 264, 296, 308, 336, 407, 422, 444, 462, 518, 528, 592, 616, 633, 777, 814, 844, 888, 924, 1036, 1221, 1232, 1266, 1477, 1554, 1628, 1688, 1776, 1848, 2072, 2321, 2442, 2532, 2849, 2954, 3108, 3256, 3376, 3696, 4144, 4431, 4642, 4884, 5064, 5698, 5908, 6216, 6512, 6963, 7807, 8547, 8862, 9284, 9768, 10128, 11396, 11816, 12432, 13926, 15614, 16247, 17094, 17724, 18568, 19536, 22792, 23421, 23632, 27852, 31228, 32494, 34188, 35448, 37136, 45584, 46842, 48741, 54649, 55704, 62456, 64988, 68376, 70896, 85877, 93684, 97482, 109298, 111408, 124912, 129976, 136752, 163947, 171754, 187368, 194964, 218596, 257631, 259952, 327894, 343508, 374736, 389928, 437192, 515262, 601139, 655788, 687016, 779856, 874384, 1030524, 1202278, 1311576, 1374032, 1803417, 2061048, 2404556, 2623152, 3606834, 4122096, 4809112, 7213668, 9618224, 14427336, 28854672]

約数ペア:

[(1, 28854672), (2, 14427336), (3, 9618224), (4, 7213668), (6, 4809112), (7, 4122096), (8, 3606834), (11, 2623152), (12, 2404556), (14, 2061048), (16, 1803417), (21, 1374032), (22, 1311576), (24, 1202278), (28, 1030524), (33, 874384), (37, 779856), (42, 687016), (44, 655788), (48, 601139), (56, 515262), (66, 437192), (74, 389928), (77, 374736), (84, 343508), (88, 327894), (111, 259952), (112, 257631), (132, 218596), (148, 194964), (154, 187368), (168, 171754), (176, 163947), (211, 136752), (222, 129976), (231, 124912), (259, 111408), (264, 109298), (296, 97482), (308, 93684), (336, 85877), (407, 70896), (422, 68376), (444, 64988), (462, 62456), (518, 55704), (528, 54649), (592, 48741), (616, 46842), (633, 45584), (777, 37136), (814, 35448), (844, 34188), (888, 32494), (924, 31228), (1036, 27852), (1221, 23632), (1232, 23421), (1266, 22792), (1477, 19536), (1554, 18568), (1628, 17724), (1688, 17094), (1776, 16247), (1848, 15614), (2072, 13926), (2321, 12432), (2442, 11816), (2532, 11396), (2849, 10128), (2954, 9768), (3108, 9284), (3256, 8862), (3376, 8547), (3696, 7807), (4144, 6963), (4431, 6512), (4642, 6216), (4884, 5908), (5064, 5698)]