15690528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 52468416

約数和(自身を除く): 36777888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 181, 224, 252, 258, 288, 301, 336, 344, 362, 387, 504, 516, 543, 602, 672, 688, 724, 774, 903, 1008, 1032, 1086, 1204, 1267, 1376, 1448, 1548, 1629, 1806, 2016, 2064, 2172, 2408, 2534, 2709, 2896, 3096, 3258, 3612, 3801, 4128, 4344, 4816, 5068, 5418, 5792, 6192, 6516, 7224, 7602, 7783, 8688, 9632, 10136, 10836, 11403, 12384, 13032, 14448, 15204, 15566, 17376, 20272, 21672, 22806, 23349, 26064, 28896, 30408, 31132, 40544, 43344, 45612, 46698, 52128, 54481, 60816, 62264, 70047, 86688, 91224, 93396, 108962, 121632, 124528, 140094, 163443, 182448, 186792, 217924, 249056, 280188, 326886, 364896, 373584, 435848, 490329, 560376, 653772, 747168, 871696, 980658, 1120752, 1307544, 1743392, 1961316, 2241504, 2615088, 3922632, 5230176, 7845264, 15690528]

約数ペア:

[(1, 15690528), (2, 7845264), (3, 5230176), (4, 3922632), (6, 2615088), (7, 2241504), (8, 1961316), (9, 1743392), (12, 1307544), (14, 1120752), (16, 980658), (18, 871696), (21, 747168), (24, 653772), (28, 560376), (32, 490329), (36, 435848), (42, 373584), (43, 364896), (48, 326886), (56, 280188), (63, 249056), (72, 217924), (84, 186792), (86, 182448), (96, 163443), (112, 140094), (126, 124528), (129, 121632), (144, 108962), (168, 93396), (172, 91224), (181, 86688), (224, 70047), (252, 62264), (258, 60816), (288, 54481), (301, 52128), (336, 46698), (344, 45612), (362, 43344), (387, 40544), (504, 31132), (516, 30408), (543, 28896), (602, 26064), (672, 23349), (688, 22806), (724, 21672), (774, 20272), (903, 17376), (1008, 15566), (1032, 15204), (1086, 14448), (1204, 13032), (1267, 12384), (1376, 11403), (1448, 10836), (1548, 10136), (1629, 9632), (1806, 8688), (2016, 7783), (2064, 7602), (2172, 7224), (2408, 6516), (2534, 6192), (2709, 5792), (2896, 5418), (3096, 5068), (3258, 4816), (3612, 4344), (3801, 4128)]