2781024

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 7439040

約数和(自身を除く): 4658016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 491, 708, 944, 982, 1416, 1473, 1888, 1964, 2832, 2946, 3928, 5664, 5892, 7856, 11784, 15712, 23568, 28969, 47136, 57938, 86907, 115876, 173814, 231752, 347628, 463504, 695256, 927008, 1390512, 2781024]

約数ペア:

[(1, 2781024), (2, 1390512), (3, 927008), (4, 695256), (6, 463504), (8, 347628), (12, 231752), (16, 173814), (24, 115876), (32, 86907), (48, 57938), (59, 47136), (96, 28969), (118, 23568), (177, 15712), (236, 11784), (354, 7856), (472, 5892), (491, 5664), (708, 3928), (944, 2946), (982, 2832), (1416, 1964), (1473, 1888)]