21418770492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1559}}^1$

素因数の和:2665

約数の個数: 192

約数和(自身を含む): 67302144000

約数和(自身を除く): 45883373508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1069, 1071, 1428, 1559, 1836, 2138, 2142, 3118, 3207, 3213, 4276, 4284, 4677, 6236, 6414, 6426, 7483, 9354, 9621, 10913, 12828, 12852, 14031, 14966, 18173, 18708, 19242, 21826, 22449, 26503, 28062, 28863, 29932, 32739, 36346, 38484, 42093, 43652, 44898, 53006, 54519, 56124, 57726, 65478, 67347, 72692, 79509, 84186, 89796, 98217, 106012, 109038, 115452, 127211, 130956, 134694, 159018, 163557, 168372, 185521, 196434, 202041, 218076, 238527, 254422, 269388, 294651, 318036, 327114, 371042, 381633, 392868, 404082, 477054, 490671, 508844, 556563, 589302, 654228, 715581, 742084, 763266, 808164, 954108, 981342, 1113126, 1144899, 1178604, 1431162, 1526532, 1666571, 1669689, 1962684, 2226252, 2289798, 2862324, 3333142, 3339378, 3434697, 4579596, 4999713, 5009067, 6666284, 6678756, 6869394, 9999426, 10018134, 11665997, 13738788, 14999139, 19998852, 20036268, 23331994, 28331707, 29998278, 34997991, 44997417, 46663988, 56663414, 59996556, 69995982, 84995121, 89994834, 104993973, 113326828, 139991964, 169990242, 179989668, 198321949, 209987946, 254985363, 314981919, 339980484, 396643898, 419975892, 509970726, 594965847, 629963838, 764956089, 793287796, 1019941452, 1189931694, 1259927676, 1529912178, 1784897541, 2379863388, 3059824356, 3569795082, 5354692623, 7139590164, 10709385246, 21418770492]

約数ペア:

[(1, 21418770492), (2, 10709385246), (3, 7139590164), (4, 5354692623), (6, 3569795082), (7, 3059824356), (9, 2379863388), (12, 1784897541), (14, 1529912178), (17, 1259927676), (18, 1189931694), (21, 1019941452), (27, 793287796), (28, 764956089), (34, 629963838), (36, 594965847), (42, 509970726), (51, 419975892), (54, 396643898), (63, 339980484), (68, 314981919), (84, 254985363), (102, 209987946), (108, 198321949), (119, 179989668), (126, 169990242), (153, 139991964), (189, 113326828), (204, 104993973), (238, 89994834), (252, 84995121), (306, 69995982), (357, 59996556), (378, 56663414), (459, 46663988), (476, 44997417), (612, 34997991), (714, 29998278), (756, 28331707), (918, 23331994), (1069, 20036268), (1071, 19998852), (1428, 14999139), (1559, 13738788), (1836, 11665997), (2138, 10018134), (2142, 9999426), (3118, 6869394), (3207, 6678756), (3213, 6666284), (4276, 5009067), (4284, 4999713), (4677, 4579596), (6236, 3434697), (6414, 3339378), (6426, 3333142), (7483, 2862324), (9354, 2289798), (9621, 2226252), (10913, 1962684), (12828, 1669689), (12852, 1666571), (14031, 1526532), (14966, 1431162), (18173, 1178604), (18708, 1144899), (19242, 1113126), (21826, 981342), (22449, 954108), (26503, 808164), (28062, 763266), (28863, 742084), (29932, 715581), (32739, 654228), (36346, 589302), (38484, 556563), (42093, 508844), (43652, 490671), (44898, 477054), (53006, 404082), (54519, 392868), (56124, 381633), (57726, 371042), (65478, 327114), (67347, 318036), (72692, 294651), (79509, 269388), (84186, 254422), (89796, 238527), (98217, 218076), (106012, 202041), (109038, 196434), (115452, 185521), (127211, 168372), (130956, 163557), (134694, 159018)]