25707264

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 79470720

約数和(自身を除く): 53763456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 179, 187, 192, 204, 256, 264, 272, 352, 358, 374, 384, 408, 528, 537, 544, 561, 704, 716, 748, 768, 816, 1056, 1074, 1088, 1122, 1408, 1432, 1496, 1632, 1969, 2112, 2148, 2176, 2244, 2816, 2864, 2992, 3043, 3264, 3938, 4224, 4296, 4352, 4488, 5728, 5907, 5984, 6086, 6528, 7876, 8448, 8592, 8976, 9129, 11456, 11814, 11968, 12172, 13056, 15752, 17184, 17952, 18258, 22912, 23628, 23936, 24344, 31504, 33473, 34368, 35904, 36516, 45824, 47256, 47872, 48688, 63008, 66946, 68736, 71808, 73032, 94512, 97376, 100419, 126016, 133892, 137472, 143616, 146064, 189024, 194752, 200838, 252032, 267784, 292128, 378048, 389504, 401676, 504064, 535568, 584256, 756096, 779008, 803352, 1071136, 1168512, 1512192, 1606704, 2142272, 2337024, 3213408, 4284544, 6426816, 8569088, 12853632, 25707264]

約数ペア:

[(1, 25707264), (2, 12853632), (3, 8569088), (4, 6426816), (6, 4284544), (8, 3213408), (11, 2337024), (12, 2142272), (16, 1606704), (17, 1512192), (22, 1168512), (24, 1071136), (32, 803352), (33, 779008), (34, 756096), (44, 584256), (48, 535568), (51, 504064), (64, 401676), (66, 389504), (68, 378048), (88, 292128), (96, 267784), (102, 252032), (128, 200838), (132, 194752), (136, 189024), (176, 146064), (179, 143616), (187, 137472), (192, 133892), (204, 126016), (256, 100419), (264, 97376), (272, 94512), (352, 73032), (358, 71808), (374, 68736), (384, 66946), (408, 63008), (528, 48688), (537, 47872), (544, 47256), (561, 45824), (704, 36516), (716, 35904), (748, 34368), (768, 33473), (816, 31504), (1056, 24344), (1074, 23936), (1088, 23628), (1122, 22912), (1408, 18258), (1432, 17952), (1496, 17184), (1632, 15752), (1969, 13056), (2112, 12172), (2148, 11968), (2176, 11814), (2244, 11456), (2816, 9129), (2864, 8976), (2992, 8592), (3043, 8448), (3264, 7876), (3938, 6528), (4224, 6086), (4296, 5984), (4352, 5907), (4488, 5728)]