28758078

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 37286082

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1259, 1269, 2518, 2538, 3777, 3807, 7554, 7614, 11331, 11421, 22662, 22842, 33993, 59173, 67986, 101979, 118346, 177519, 203958, 305937, 355038, 532557, 611874, 1065114, 1597671, 3195342, 4793013, 9586026, 14379039, 28758078]

約数ペア:

[(1, 28758078), (2, 14379039), (3, 9586026), (6, 4793013), (9, 3195342), (18, 1597671), (27, 1065114), (47, 611874), (54, 532557), (81, 355038), (94, 305937), (141, 203958), (162, 177519), (243, 118346), (282, 101979), (423, 67986), (486, 59173), (846, 33993), (1259, 22842), (1269, 22662), (2518, 11421), (2538, 11331), (3777, 7614), (3807, 7554)]