7845264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 25817792

約数和(自身を除く): 17972528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 181, 252, 258, 301, 336, 344, 362, 387, 504, 516, 543, 602, 688, 724, 774, 903, 1008, 1032, 1086, 1204, 1267, 1448, 1548, 1629, 1806, 2064, 2172, 2408, 2534, 2709, 2896, 3096, 3258, 3612, 3801, 4344, 4816, 5068, 5418, 6192, 6516, 7224, 7602, 7783, 8688, 10136, 10836, 11403, 13032, 14448, 15204, 15566, 20272, 21672, 22806, 23349, 26064, 30408, 31132, 43344, 45612, 46698, 54481, 60816, 62264, 70047, 91224, 93396, 108962, 124528, 140094, 163443, 182448, 186792, 217924, 280188, 326886, 373584, 435848, 490329, 560376, 653772, 871696, 980658, 1120752, 1307544, 1961316, 2615088, 3922632, 7845264]

約数ペア:

[(1, 7845264), (2, 3922632), (3, 2615088), (4, 1961316), (6, 1307544), (7, 1120752), (8, 980658), (9, 871696), (12, 653772), (14, 560376), (16, 490329), (18, 435848), (21, 373584), (24, 326886), (28, 280188), (36, 217924), (42, 186792), (43, 182448), (48, 163443), (56, 140094), (63, 124528), (72, 108962), (84, 93396), (86, 91224), (112, 70047), (126, 62264), (129, 60816), (144, 54481), (168, 46698), (172, 45612), (181, 43344), (252, 31132), (258, 30408), (301, 26064), (336, 23349), (344, 22806), (362, 21672), (387, 20272), (504, 15566), (516, 15204), (543, 14448), (602, 13032), (688, 11403), (724, 10836), (774, 10136), (903, 8688), (1008, 7783), (1032, 7602), (1086, 7224), (1204, 6516), (1267, 6192), (1448, 5418), (1548, 5068), (1629, 4816), (1806, 4344), (2064, 3801), (2172, 3612), (2408, 3258), (2534, 3096), (2709, 2896)]