1645676892

素因数分解:

$2^2\times 3^3\times {\mathrm{1787}}^1\times {\mathrm{8527}}^1$

素因数の和:10327

約数の個数: 48

約数和(自身を含む): 4269457920

約数和(自身を除く): 2623781028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1787, 3574, 5361, 7148, 8527, 10722, 16083, 17054, 21444, 25581, 32166, 34108, 48249, 51162, 64332, 76743, 96498, 102324, 153486, 192996, 230229, 306972, 460458, 920916, 15237749, 30475498, 45713247, 60950996, 91426494, 137139741, 182852988, 274279482, 411419223, 548558964, 822838446, 1645676892]

約数ペア:

[(1, 1645676892), (2, 822838446), (3, 548558964), (4, 411419223), (6, 274279482), (9, 182852988), (12, 137139741), (18, 91426494), (27, 60950996), (36, 45713247), (54, 30475498), (108, 15237749), (1787, 920916), (3574, 460458), (5361, 306972), (7148, 230229), (8527, 192996), (10722, 153486), (16083, 102324), (17054, 96498), (21444, 76743), (25581, 64332), (32166, 51162), (34108, 48249)]