1660663744

素因数分解:

$2^6\times {\mathrm{1307}}^1\times {\mathrm{19853}}^1$

素因数の和:21172

約数の個数: 28

約数和(自身を含む): 3298067064

約数和(自身を除く): 1637403320

約数列:

[1, 2, 4, 8, 16, 32, 64, 1307, 2614, 5228, 10456, 19853, 20912, 39706, 41824, 79412, 83648, 158824, 317648, 635296, 1270592, 25947871, 51895742, 103791484, 207582968, 415165936, 830331872, 1660663744]

約数ペア:

[(1, 1660663744), (2, 830331872), (4, 415165936), (8, 207582968), (16, 103791484), (32, 51895742), (64, 25947871), (1307, 1270592), (2614, 635296), (5228, 317648), (10456, 158824), (19853, 83648), (20912, 79412), (39706, 41824)]