38402784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 127999872

約数和(自身を除く): 89597088

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, 224, 252, 258, 288, 301, 336, 344, 387, 443, 504, 516, 602, 672, 688, 774, 886, 903, 1008, 1032, 1204, 1329, 1376, 1548, 1772, 1806, 2016, 2064, 2408, 2658, 2709, 3096, 3101, 3544, 3612, 3987, 4128, 4816, 5316, 5418, 6192, 6202, 7088, 7224, 7974, 9303, 9632, 10632, 10836, 12384, 12404, 14176, 14448, 15948, 18606, 19049, 21264, 21672, 24808, 27909, 28896, 31896, 37212, 38098, 42528, 43344, 49616, 55818, 57147, 63792, 74424, 76196, 86688, 99232, 111636, 114294, 127584, 133343, 148848, 152392, 171441, 223272, 228588, 266686, 297696, 304784, 342882, 400029, 446544, 457176, 533372, 609568, 685764, 800058, 893088, 914352, 1066744, 1200087, 1371528, 1600116, 1828704, 2133488, 2400174, 2743056, 3200232, 4266976, 4800348, 5486112, 6400464, 9600696, 12800928, 19201392, 38402784]

約数ペア:

[(1, 38402784), (2, 19201392), (3, 12800928), (4, 9600696), (6, 6400464), (7, 5486112), (8, 4800348), (9, 4266976), (12, 3200232), (14, 2743056), (16, 2400174), (18, 2133488), (21, 1828704), (24, 1600116), (28, 1371528), (32, 1200087), (36, 1066744), (42, 914352), (43, 893088), (48, 800058), (56, 685764), (63, 609568), (72, 533372), (84, 457176), (86, 446544), (96, 400029), (112, 342882), (126, 304784), (129, 297696), (144, 266686), (168, 228588), (172, 223272), (224, 171441), (252, 152392), (258, 148848), (288, 133343), (301, 127584), (336, 114294), (344, 111636), (387, 99232), (443, 86688), (504, 76196), (516, 74424), (602, 63792), (672, 57147), (688, 55818), (774, 49616), (886, 43344), (903, 42528), (1008, 38098), (1032, 37212), (1204, 31896), (1329, 28896), (1376, 27909), (1548, 24808), (1772, 21672), (1806, 21264), (2016, 19049), (2064, 18606), (2408, 15948), (2658, 14448), (2709, 14176), (3096, 12404), (3101, 12384), (3544, 10836), (3612, 10632), (3987, 9632), (4128, 9303), (4816, 7974), (5316, 7224), (5418, 7088), (6192, 6202)]