28860832

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 82301184

約数和(自身を除く): 53440352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 53, 56, 68, 77, 88, 91, 104, 106, 112, 119, 136, 143, 154, 176, 182, 187, 208, 212, 221, 224, 238, 272, 286, 308, 352, 364, 371, 374, 416, 424, 442, 476, 544, 572, 583, 616, 689, 728, 742, 748, 848, 884, 901, 952, 1001, 1144, 1166, 1232, 1309, 1378, 1456, 1484, 1496, 1547, 1696, 1768, 1802, 1904, 2002, 2288, 2332, 2431, 2464, 2618, 2756, 2912, 2968, 2992, 3094, 3536, 3604, 3808, 4004, 4081, 4576, 4664, 4823, 4862, 5236, 5512, 5936, 5984, 6188, 6307, 7072, 7208, 7579, 8008, 8162, 9328, 9646, 9724, 9911, 10472, 11024, 11713, 11872, 12376, 12614, 14416, 15158, 16016, 16324, 17017, 18656, 19292, 19448, 19822, 20944, 22048, 23426, 24752, 25228, 28832, 30316, 32032, 32648, 34034, 38584, 38896, 39644, 41888, 46852, 49504, 50456, 53053, 60632, 65296, 68068, 69377, 77168, 77792, 79288, 81991, 93704, 100912, 106106, 121264, 128843, 130592, 136136, 138754, 154336, 158576, 163982, 187408, 201824, 212212, 242528, 257686, 272272, 277508, 317152, 327964, 374816, 424424, 515372, 544544, 555016, 655928, 848848, 901901, 1030744, 1110032, 1311856, 1697696, 1803802, 2061488, 2220064, 2623712, 3607604, 4122976, 7215208, 14430416, 28860832]

約数ペア:

[(1, 28860832), (2, 14430416), (4, 7215208), (7, 4122976), (8, 3607604), (11, 2623712), (13, 2220064), (14, 2061488), (16, 1803802), (17, 1697696), (22, 1311856), (26, 1110032), (28, 1030744), (32, 901901), (34, 848848), (44, 655928), (52, 555016), (53, 544544), (56, 515372), (68, 424424), (77, 374816), (88, 327964), (91, 317152), (104, 277508), (106, 272272), (112, 257686), (119, 242528), (136, 212212), (143, 201824), (154, 187408), (176, 163982), (182, 158576), (187, 154336), (208, 138754), (212, 136136), (221, 130592), (224, 128843), (238, 121264), (272, 106106), (286, 100912), (308, 93704), (352, 81991), (364, 79288), (371, 77792), (374, 77168), (416, 69377), (424, 68068), (442, 65296), (476, 60632), (544, 53053), (572, 50456), (583, 49504), (616, 46852), (689, 41888), (728, 39644), (742, 38896), (748, 38584), (848, 34034), (884, 32648), (901, 32032), (952, 30316), (1001, 28832), (1144, 25228), (1166, 24752), (1232, 23426), (1309, 22048), (1378, 20944), (1456, 19822), (1484, 19448), (1496, 19292), (1547, 18656), (1696, 17017), (1768, 16324), (1802, 16016), (1904, 15158), (2002, 14416), (2288, 12614), (2332, 12376), (2431, 11872), (2464, 11713), (2618, 11024), (2756, 10472), (2912, 9911), (2968, 9724), (2992, 9646), (3094, 9328), (3536, 8162), (3604, 8008), (3808, 7579), (4004, 7208), (4081, 7072), (4576, 6307), (4664, 6188), (4823, 5984), (4862, 5936), (5236, 5512)]