4915456

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 12133184

約数和(自身を除く): 7217728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 211, 224, 256, 364, 416, 422, 448, 728, 832, 844, 896, 1456, 1477, 1664, 1688, 1792, 2743, 2912, 2954, 3328, 3376, 5486, 5824, 5908, 6752, 10972, 11648, 11816, 13504, 19201, 21944, 23296, 23632, 27008, 38402, 43888, 47264, 54016, 76804, 87776, 94528, 153608, 175552, 189056, 307216, 351104, 378112, 614432, 702208, 1228864, 2457728, 4915456]

約数ペア:

[(1, 4915456), (2, 2457728), (4, 1228864), (7, 702208), (8, 614432), (13, 378112), (14, 351104), (16, 307216), (26, 189056), (28, 175552), (32, 153608), (52, 94528), (56, 87776), (64, 76804), (91, 54016), (104, 47264), (112, 43888), (128, 38402), (182, 27008), (208, 23632), (211, 23296), (224, 21944), (256, 19201), (364, 13504), (416, 11816), (422, 11648), (448, 10972), (728, 6752), (832, 5908), (844, 5824), (896, 5486), (1456, 3376), (1477, 3328), (1664, 2954), (1688, 2912), (1792, 2743)]