25123008

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 47297472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 129, 136, 172, 179, 192, 204, 258, 272, 344, 358, 408, 516, 537, 544, 688, 716, 731, 816, 1032, 1074, 1088, 1376, 1432, 1462, 1632, 2064, 2148, 2193, 2752, 2864, 2924, 3043, 3264, 4128, 4296, 4386, 5728, 5848, 6086, 7697, 8256, 8592, 8772, 9129, 11456, 11696, 12172, 15394, 17184, 17544, 18258, 23091, 23392, 24344, 30788, 34368, 35088, 36516, 46182, 46784, 48688, 61576, 70176, 73032, 92364, 97376, 123152, 130849, 140352, 146064, 184728, 194752, 246304, 261698, 292128, 369456, 392547, 492608, 523396, 584256, 738912, 785094, 1046792, 1477824, 1570188, 2093584, 3140376, 4187168, 6280752, 8374336, 12561504, 25123008]

約数ペア:

[(1, 25123008), (2, 12561504), (3, 8374336), (4, 6280752), (6, 4187168), (8, 3140376), (12, 2093584), (16, 1570188), (17, 1477824), (24, 1046792), (32, 785094), (34, 738912), (43, 584256), (48, 523396), (51, 492608), (64, 392547), (68, 369456), (86, 292128), (96, 261698), (102, 246304), (129, 194752), (136, 184728), (172, 146064), (179, 140352), (192, 130849), (204, 123152), (258, 97376), (272, 92364), (344, 73032), (358, 70176), (408, 61576), (516, 48688), (537, 46784), (544, 46182), (688, 36516), (716, 35088), (731, 34368), (816, 30788), (1032, 24344), (1074, 23392), (1088, 23091), (1376, 18258), (1432, 17544), (1462, 17184), (1632, 15394), (2064, 12172), (2148, 11696), (2193, 11456), (2752, 9129), (2864, 8772), (2924, 8592), (3043, 8256), (3264, 7697), (4128, 6086), (4296, 5848), (4386, 5728)]