2018214976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 4381439040

約数和(自身を除く): 2363224064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 179, 241, 272, 344, 358, 482, 544, 688, 716, 731, 964, 1088, 1376, 1432, 1462, 1928, 2752, 2864, 2924, 3043, 3856, 4097, 5728, 5848, 6086, 7697, 7712, 8194, 10363, 11456, 11696, 12172, 15394, 15424, 16388, 20726, 23392, 24344, 30788, 32776, 41452, 43139, 46784, 48688, 61576, 65552, 82904, 86278, 97376, 123152, 130849, 131104, 165808, 172556, 176171, 194752, 246304, 261698, 262208, 331616, 345112, 352342, 492608, 523396, 663232, 690224, 704684, 733363, 1046792, 1380448, 1409368, 1466726, 1854977, 2093584, 2760896, 2818736, 2933452, 3709954, 4187168, 5637472, 5866904, 7419908, 8374336, 11274944, 11733808, 14839816, 23467616, 29679632, 31534609, 46935232, 59359264, 63069218, 118718528, 126138436, 252276872, 504553744, 1009107488, 2018214976]

約数ペア:

[(1, 2018214976), (2, 1009107488), (4, 504553744), (8, 252276872), (16, 126138436), (17, 118718528), (32, 63069218), (34, 59359264), (43, 46935232), (64, 31534609), (68, 29679632), (86, 23467616), (136, 14839816), (172, 11733808), (179, 11274944), (241, 8374336), (272, 7419908), (344, 5866904), (358, 5637472), (482, 4187168), (544, 3709954), (688, 2933452), (716, 2818736), (731, 2760896), (964, 2093584), (1088, 1854977), (1376, 1466726), (1432, 1409368), (1462, 1380448), (1928, 1046792), (2752, 733363), (2864, 704684), (2924, 690224), (3043, 663232), (3856, 523396), (4097, 492608), (5728, 352342), (5848, 345112), (6086, 331616), (7697, 262208), (7712, 261698), (8194, 246304), (10363, 194752), (11456, 176171), (11696, 172556), (12172, 165808), (15394, 131104), (15424, 130849), (16388, 123152), (20726, 97376), (23392, 86278), (24344, 82904), (30788, 65552), (32776, 61576), (41452, 48688), (43139, 46784)]