15219204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 48799296

約数和(自身を除く): 33580092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 181, 182, 196, 231, 273, 286, 294, 308, 362, 364, 429, 462, 539, 543, 546, 572, 588, 637, 724, 858, 924, 1001, 1078, 1086, 1092, 1267, 1274, 1617, 1716, 1911, 1991, 2002, 2156, 2172, 2353, 2534, 2548, 3003, 3234, 3801, 3822, 3982, 4004, 4706, 5068, 5973, 6006, 6468, 7007, 7059, 7602, 7644, 7964, 8869, 9412, 11946, 12012, 13937, 14014, 14118, 15204, 16471, 17738, 21021, 23892, 25883, 26607, 27874, 28028, 28236, 32942, 35476, 41811, 42042, 49413, 51766, 53214, 55748, 65884, 77649, 83622, 84084, 97559, 98826, 103532, 106428, 115297, 155298, 167244, 181181, 195118, 197652, 230594, 292677, 310596, 345891, 362362, 390236, 461188, 543543, 585354, 691782, 724724, 1087086, 1170708, 1268267, 1383564, 2174172, 2536534, 3804801, 5073068, 7609602, 15219204]

約数ペア:

[(1, 15219204), (2, 7609602), (3, 5073068), (4, 3804801), (6, 2536534), (7, 2174172), (11, 1383564), (12, 1268267), (13, 1170708), (14, 1087086), (21, 724724), (22, 691782), (26, 585354), (28, 543543), (33, 461188), (39, 390236), (42, 362362), (44, 345891), (49, 310596), (52, 292677), (66, 230594), (77, 197652), (78, 195118), (84, 181181), (91, 167244), (98, 155298), (132, 115297), (143, 106428), (147, 103532), (154, 98826), (156, 97559), (181, 84084), (182, 83622), (196, 77649), (231, 65884), (273, 55748), (286, 53214), (294, 51766), (308, 49413), (362, 42042), (364, 41811), (429, 35476), (462, 32942), (539, 28236), (543, 28028), (546, 27874), (572, 26607), (588, 25883), (637, 23892), (724, 21021), (858, 17738), (924, 16471), (1001, 15204), (1078, 14118), (1086, 14014), (1092, 13937), (1267, 12012), (1274, 11946), (1617, 9412), (1716, 8869), (1911, 7964), (1991, 7644), (2002, 7602), (2156, 7059), (2172, 7007), (2353, 6468), (2534, 6006), (2548, 5973), (3003, 5068), (3234, 4706), (3801, 4004), (3822, 3982)]