28305816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 95489280

約数和(自身を除く): 67183464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 53, 56, 66, 68, 77, 84, 88, 102, 106, 119, 132, 136, 154, 159, 168, 187, 204, 212, 231, 238, 264, 289, 308, 318, 357, 371, 374, 408, 424, 462, 476, 561, 578, 583, 616, 636, 714, 742, 748, 867, 901, 924, 952, 1113, 1122, 1156, 1166, 1272, 1309, 1428, 1484, 1496, 1734, 1749, 1802, 1848, 2023, 2226, 2244, 2312, 2332, 2618, 2703, 2856, 2968, 3179, 3468, 3498, 3604, 3927, 4046, 4081, 4452, 4488, 4664, 5236, 5406, 6069, 6307, 6358, 6936, 6996, 7208, 7854, 8092, 8162, 8904, 9537, 9911, 10472, 10812, 12138, 12243, 12614, 12716, 13992, 15317, 15708, 16184, 16324, 18921, 19074, 19822, 21624, 22253, 24276, 24486, 25228, 25432, 29733, 30634, 31416, 32648, 37842, 38148, 39644, 44506, 45951, 48552, 48972, 50456, 59466, 61268, 66759, 69377, 75684, 76296, 79288, 89012, 91902, 97944, 107219, 118932, 122536, 133518, 138754, 151368, 168487, 178024, 183804, 208131, 214438, 237864, 267036, 277508, 321657, 336974, 367608, 416262, 428876, 505461, 534072, 555016, 643314, 673948, 832524, 857752, 1010922, 1179409, 1286628, 1347896, 1665048, 2021844, 2358818, 2573256, 3538227, 4043688, 4717636, 7076454, 9435272, 14152908, 28305816]

約数ペア:

[(1, 28305816), (2, 14152908), (3, 9435272), (4, 7076454), (6, 4717636), (7, 4043688), (8, 3538227), (11, 2573256), (12, 2358818), (14, 2021844), (17, 1665048), (21, 1347896), (22, 1286628), (24, 1179409), (28, 1010922), (33, 857752), (34, 832524), (42, 673948), (44, 643314), (51, 555016), (53, 534072), (56, 505461), (66, 428876), (68, 416262), (77, 367608), (84, 336974), (88, 321657), (102, 277508), (106, 267036), (119, 237864), (132, 214438), (136, 208131), (154, 183804), (159, 178024), (168, 168487), (187, 151368), (204, 138754), (212, 133518), (231, 122536), (238, 118932), (264, 107219), (289, 97944), (308, 91902), (318, 89012), (357, 79288), (371, 76296), (374, 75684), (408, 69377), (424, 66759), (462, 61268), (476, 59466), (561, 50456), (578, 48972), (583, 48552), (616, 45951), (636, 44506), (714, 39644), (742, 38148), (748, 37842), (867, 32648), (901, 31416), (924, 30634), (952, 29733), (1113, 25432), (1122, 25228), (1156, 24486), (1166, 24276), (1272, 22253), (1309, 21624), (1428, 19822), (1484, 19074), (1496, 18921), (1734, 16324), (1749, 16184), (1802, 15708), (1848, 15317), (2023, 13992), (2226, 12716), (2244, 12614), (2312, 12243), (2332, 12138), (2618, 10812), (2703, 10472), (2856, 9911), (2968, 9537), (3179, 8904), (3468, 8162), (3498, 8092), (3604, 7854), (3927, 7208), (4046, 6996), (4081, 6936), (4452, 6358), (4488, 6307), (4664, 6069), (5236, 5406)]