25814275328

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{348917}}^1$

素因数の和:348967

約数の個数: 54

約数和(自身を含む): 54737209086

約数和(自身を除く): 28922933758

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 9248, 18496, 36992, 73984, 348917, 697834, 1395668, 2791336, 5582672, 5931589, 11165344, 11863178, 22330688, 23726356, 44661376, 47452712, 89322752, 94905424, 100837013, 189810848, 201674026, 379621696, 403348052, 759243392, 806696104, 1518486784, 1613392208, 3226784416, 6453568832, 12907137664, 25814275328]

約数ペア:

[(1, 25814275328), (2, 12907137664), (4, 6453568832), (8, 3226784416), (16, 1613392208), (17, 1518486784), (32, 806696104), (34, 759243392), (64, 403348052), (68, 379621696), (128, 201674026), (136, 189810848), (256, 100837013), (272, 94905424), (289, 89322752), (544, 47452712), (578, 44661376), (1088, 23726356), (1156, 22330688), (2176, 11863178), (2312, 11165344), (4352, 5931589), (4624, 5582672), (9248, 2791336), (18496, 1395668), (36992, 697834), (73984, 348917)]