16542496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 35271936

約数和(自身を除く): 18729440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 647, 752, 799, 1294, 1504, 1598, 2588, 3196, 5176, 6392, 10352, 10999, 12784, 20704, 21998, 25568, 30409, 43996, 60818, 87992, 121636, 175984, 243272, 351968, 486544, 516953, 973088, 1033906, 2067812, 4135624, 8271248, 16542496]

約数ペア:

[(1, 16542496), (2, 8271248), (4, 4135624), (8, 2067812), (16, 1033906), (17, 973088), (32, 516953), (34, 486544), (47, 351968), (68, 243272), (94, 175984), (136, 121636), (188, 87992), (272, 60818), (376, 43996), (544, 30409), (647, 25568), (752, 21998), (799, 20704), (1294, 12784), (1504, 10999), (1598, 10352), (2588, 6392), (3196, 5176)]