27909728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 70253568

約数和(自身を除く): 42343840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 224, 241, 308, 329, 352, 376, 482, 517, 616, 658, 752, 964, 1034, 1232, 1316, 1504, 1687, 1928, 2068, 2464, 2632, 2651, 3374, 3619, 3856, 4136, 5264, 5302, 6748, 7238, 7712, 8272, 10528, 10604, 11327, 13496, 14476, 16544, 18557, 21208, 22654, 26992, 28952, 37114, 42416, 45308, 53984, 57904, 74228, 79289, 84832, 90616, 115808, 124597, 148456, 158578, 181232, 249194, 296912, 317156, 362464, 498388, 593824, 634312, 872179, 996776, 1268624, 1744358, 1993552, 2537248, 3488716, 3987104, 6977432, 13954864, 27909728]

約数ペア:

[(1, 27909728), (2, 13954864), (4, 6977432), (7, 3987104), (8, 3488716), (11, 2537248), (14, 1993552), (16, 1744358), (22, 1268624), (28, 996776), (32, 872179), (44, 634312), (47, 593824), (56, 498388), (77, 362464), (88, 317156), (94, 296912), (112, 249194), (154, 181232), (176, 158578), (188, 148456), (224, 124597), (241, 115808), (308, 90616), (329, 84832), (352, 79289), (376, 74228), (482, 57904), (517, 53984), (616, 45308), (658, 42416), (752, 37114), (964, 28952), (1034, 26992), (1232, 22654), (1316, 21208), (1504, 18557), (1687, 16544), (1928, 14476), (2068, 13496), (2464, 11327), (2632, 10604), (2651, 10528), (3374, 8272), (3619, 7712), (3856, 7238), (4136, 6748), (5264, 5302)]