28808052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 91521024

約数和(自身を除く): 62712972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 37, 39, 42, 46, 52, 62, 69, 74, 78, 84, 91, 92, 93, 111, 124, 138, 148, 156, 161, 182, 186, 217, 222, 259, 273, 276, 299, 322, 364, 372, 403, 434, 444, 481, 483, 518, 546, 598, 644, 651, 713, 777, 806, 851, 868, 897, 962, 966, 1036, 1092, 1147, 1196, 1209, 1302, 1426, 1443, 1554, 1612, 1702, 1794, 1924, 1932, 2093, 2139, 2294, 2418, 2553, 2604, 2821, 2852, 2886, 3108, 3367, 3404, 3441, 3588, 4186, 4278, 4588, 4836, 4991, 5106, 5642, 5772, 5957, 6279, 6734, 6882, 8029, 8372, 8463, 8556, 9269, 9982, 10101, 10212, 11063, 11284, 11914, 12558, 13468, 13764, 14911, 14973, 16058, 16926, 17871, 18538, 19964, 20202, 22126, 23828, 24087, 25116, 26381, 27807, 29822, 29946, 32116, 33189, 33852, 35742, 37076, 40404, 44252, 44733, 48174, 52762, 55614, 59644, 59892, 64883, 66378, 71484, 77441, 79143, 89466, 96348, 104377, 105524, 111228, 129766, 132756, 154882, 158286, 178932, 184667, 194649, 208754, 232323, 259532, 309764, 313131, 316572, 342953, 369334, 389298, 417508, 464646, 554001, 626262, 685906, 738668, 778596, 929292, 1028859, 1108002, 1252524, 1371812, 2057718, 2216004, 2400671, 4115436, 4801342, 7202013, 9602684, 14404026, 28808052]

約数ペア:

[(1, 28808052), (2, 14404026), (3, 9602684), (4, 7202013), (6, 4801342), (7, 4115436), (12, 2400671), (13, 2216004), (14, 2057718), (21, 1371812), (23, 1252524), (26, 1108002), (28, 1028859), (31, 929292), (37, 778596), (39, 738668), (42, 685906), (46, 626262), (52, 554001), (62, 464646), (69, 417508), (74, 389298), (78, 369334), (84, 342953), (91, 316572), (92, 313131), (93, 309764), (111, 259532), (124, 232323), (138, 208754), (148, 194649), (156, 184667), (161, 178932), (182, 158286), (186, 154882), (217, 132756), (222, 129766), (259, 111228), (273, 105524), (276, 104377), (299, 96348), (322, 89466), (364, 79143), (372, 77441), (403, 71484), (434, 66378), (444, 64883), (481, 59892), (483, 59644), (518, 55614), (546, 52762), (598, 48174), (644, 44733), (651, 44252), (713, 40404), (777, 37076), (806, 35742), (851, 33852), (868, 33189), (897, 32116), (962, 29946), (966, 29822), (1036, 27807), (1092, 26381), (1147, 25116), (1196, 24087), (1209, 23828), (1302, 22126), (1426, 20202), (1443, 19964), (1554, 18538), (1612, 17871), (1702, 16926), (1794, 16058), (1924, 14973), (1932, 14911), (2093, 13764), (2139, 13468), (2294, 12558), (2418, 11914), (2553, 11284), (2604, 11063), (2821, 10212), (2852, 10101), (2886, 9982), (3108, 9269), (3367, 8556), (3404, 8463), (3441, 8372), (3588, 8029), (4186, 6882), (4278, 6734), (4588, 6279), (4836, 5957), (4991, 5772), (5106, 5642)]