28556544

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 80991456

約数和(自身を除く): 52434912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 114, 128, 152, 192, 206, 228, 256, 304, 309, 361, 384, 412, 456, 608, 618, 722, 768, 824, 912, 1083, 1216, 1236, 1444, 1648, 1824, 1957, 2166, 2432, 2472, 2888, 3296, 3648, 3914, 4332, 4864, 4944, 5776, 5871, 6592, 7296, 7828, 8664, 9888, 11552, 11742, 13184, 14592, 15656, 17328, 19776, 23104, 23484, 26368, 31312, 34656, 37183, 39552, 46208, 46968, 62624, 69312, 74366, 79104, 92416, 93936, 111549, 125248, 138624, 148732, 187872, 223098, 250496, 277248, 297464, 375744, 446196, 500992, 594928, 751488, 892392, 1189856, 1502976, 1784784, 2379712, 3569568, 4759424, 7139136, 9518848, 14278272, 28556544]

約数ペア:

[(1, 28556544), (2, 14278272), (3, 9518848), (4, 7139136), (6, 4759424), (8, 3569568), (12, 2379712), (16, 1784784), (19, 1502976), (24, 1189856), (32, 892392), (38, 751488), (48, 594928), (57, 500992), (64, 446196), (76, 375744), (96, 297464), (103, 277248), (114, 250496), (128, 223098), (152, 187872), (192, 148732), (206, 138624), (228, 125248), (256, 111549), (304, 93936), (309, 92416), (361, 79104), (384, 74366), (412, 69312), (456, 62624), (608, 46968), (618, 46208), (722, 39552), (768, 37183), (824, 34656), (912, 31312), (1083, 26368), (1216, 23484), (1236, 23104), (1444, 19776), (1648, 17328), (1824, 15656), (1957, 14592), (2166, 13184), (2432, 11742), (2472, 11552), (2888, 9888), (3296, 8664), (3648, 7828), (3914, 7296), (4332, 6592), (4864, 5871), (4944, 5776)]