28258589772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15263}}^1$

素因数の和:15393

約数の個数: 192

約数和(自身を含む): 87529881600

約数和(自身を除く): 59271291828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 79, 84, 93, 108, 124, 126, 158, 186, 189, 217, 237, 252, 279, 316, 372, 378, 434, 474, 553, 558, 651, 711, 756, 837, 868, 948, 1106, 1116, 1302, 1422, 1659, 1674, 1953, 2133, 2212, 2449, 2604, 2844, 3318, 3348, 3906, 4266, 4898, 4977, 5859, 6636, 7347, 7812, 8532, 9796, 9954, 11718, 14694, 14931, 15263, 17143, 19908, 22041, 23436, 29388, 29862, 30526, 34286, 44082, 45789, 51429, 59724, 61052, 66123, 68572, 88164, 91578, 102858, 106841, 132246, 137367, 154287, 183156, 205716, 213682, 264492, 274734, 308574, 320523, 412101, 427364, 462861, 473153, 549468, 617148, 641046, 824202, 925722, 946306, 961569, 1205777, 1282092, 1419459, 1648404, 1851444, 1892612, 1923138, 2411554, 2838918, 2884707, 3312071, 3617331, 3846276, 4258377, 4823108, 5677836, 5769414, 6624142, 7234662, 8440439, 8516754, 9936213, 10851993, 11538828, 12775131, 13248284, 14469324, 16880878, 17033508, 19872426, 21703986, 25321317, 25550262, 29808639, 32555979, 33761756, 37379087, 39744852, 43407972, 50642634, 51100524, 59617278, 65111958, 74758174, 75963951, 89425917, 101285268, 112137261, 119234556, 130223916, 149516348, 151927902, 178851834, 224274522, 227891853, 261653609, 303855804, 336411783, 357703668, 448549044, 455783706, 523307218, 672823566, 784960827, 911567412, 1009235349, 1046614436, 1345647132, 1569921654, 2018470698, 2354882481, 3139843308, 4036941396, 4709764962, 7064647443, 9419529924, 14129294886, 28258589772]

約数ペア:

[(1, 28258589772), (2, 14129294886), (3, 9419529924), (4, 7064647443), (6, 4709764962), (7, 4036941396), (9, 3139843308), (12, 2354882481), (14, 2018470698), (18, 1569921654), (21, 1345647132), (27, 1046614436), (28, 1009235349), (31, 911567412), (36, 784960827), (42, 672823566), (54, 523307218), (62, 455783706), (63, 448549044), (79, 357703668), (84, 336411783), (93, 303855804), (108, 261653609), (124, 227891853), (126, 224274522), (158, 178851834), (186, 151927902), (189, 149516348), (217, 130223916), (237, 119234556), (252, 112137261), (279, 101285268), (316, 89425917), (372, 75963951), (378, 74758174), (434, 65111958), (474, 59617278), (553, 51100524), (558, 50642634), (651, 43407972), (711, 39744852), (756, 37379087), (837, 33761756), (868, 32555979), (948, 29808639), (1106, 25550262), (1116, 25321317), (1302, 21703986), (1422, 19872426), (1659, 17033508), (1674, 16880878), (1953, 14469324), (2133, 13248284), (2212, 12775131), (2449, 11538828), (2604, 10851993), (2844, 9936213), (3318, 8516754), (3348, 8440439), (3906, 7234662), (4266, 6624142), (4898, 5769414), (4977, 5677836), (5859, 4823108), (6636, 4258377), (7347, 3846276), (7812, 3617331), (8532, 3312071), (9796, 2884707), (9954, 2838918), (11718, 2411554), (14694, 1923138), (14931, 1892612), (15263, 1851444), (17143, 1648404), (19908, 1419459), (22041, 1282092), (23436, 1205777), (29388, 961569), (29862, 946306), (30526, 925722), (34286, 824202), (44082, 641046), (45789, 617148), (51429, 549468), (59724, 473153), (61052, 462861), (66123, 427364), (68572, 412101), (88164, 320523), (91578, 308574), (102858, 274734), (106841, 264492), (132246, 213682), (137367, 205716), (154287, 183156)]