21922333048

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^2\times {\mathrm{229}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 52743889800

約数和(自身を除く): 30821556752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 149, 154, 196, 229, 298, 308, 392, 458, 539, 596, 616, 916, 1043, 1078, 1192, 1603, 1639, 1832, 2086, 2156, 2519, 3206, 3278, 4172, 4312, 5038, 6412, 6556, 7301, 8344, 10076, 11221, 11473, 12824, 13112, 14602, 17633, 20152, 22201, 22442, 22946, 29204, 34121, 35266, 44402, 44884, 45892, 58408, 68242, 70532, 80311, 88804, 89768, 91784, 123431, 136484, 141064, 155407, 160622, 177608, 238847, 244211, 246862, 272968, 310814, 321244, 375331, 477694, 488422, 493724, 621628, 642488, 750662, 955388, 976844, 987448, 1087849, 1243256, 1501324, 1671929, 1709477, 1910776, 1953688, 2175698, 2627317, 3002648, 3343858, 3418954, 4351396, 5084029, 5254634, 6687716, 6837908, 8702792, 10168058, 10509268, 11966339, 13375432, 13675816, 18391219, 20336116, 21018536, 23932678, 35588203, 36782438, 40672232, 47865356, 55924319, 71176406, 73564876, 95730712, 111848638, 142352812, 147129752, 223697276, 249117421, 284705624, 391470233, 447394552, 498234842, 782940466, 996469684, 1565880932, 1992939368, 2740291631, 3131761864, 5480583262, 10961166524, 21922333048]

約数ペア:

[(1, 21922333048), (2, 10961166524), (4, 5480583262), (7, 3131761864), (8, 2740291631), (11, 1992939368), (14, 1565880932), (22, 996469684), (28, 782940466), (44, 498234842), (49, 447394552), (56, 391470233), (77, 284705624), (88, 249117421), (98, 223697276), (149, 147129752), (154, 142352812), (196, 111848638), (229, 95730712), (298, 73564876), (308, 71176406), (392, 55924319), (458, 47865356), (539, 40672232), (596, 36782438), (616, 35588203), (916, 23932678), (1043, 21018536), (1078, 20336116), (1192, 18391219), (1603, 13675816), (1639, 13375432), (1832, 11966339), (2086, 10509268), (2156, 10168058), (2519, 8702792), (3206, 6837908), (3278, 6687716), (4172, 5254634), (4312, 5084029), (5038, 4351396), (6412, 3418954), (6556, 3343858), (7301, 3002648), (8344, 2627317), (10076, 2175698), (11221, 1953688), (11473, 1910776), (12824, 1709477), (13112, 1671929), (14602, 1501324), (17633, 1243256), (20152, 1087849), (22201, 987448), (22442, 976844), (22946, 955388), (29204, 750662), (34121, 642488), (35266, 621628), (44402, 493724), (44884, 488422), (45892, 477694), (58408, 375331), (68242, 321244), (70532, 310814), (80311, 272968), (88804, 246862), (89768, 244211), (91784, 238847), (123431, 177608), (136484, 160622), (141064, 155407)]