15704297344

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{123059}}^1$

素因数の和:124070

約数の個数: 32

約数和(自身を含む): 31317539400

約数和(自身を除く): 15613242056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1994, 3988, 7976, 15952, 31904, 63808, 123059, 127616, 246118, 492236, 984472, 1968944, 3937888, 7875776, 15751552, 122689823, 245379646, 490759292, 981518584, 1963037168, 3926074336, 7852148672, 15704297344]

約数ペア:

[(1, 15704297344), (2, 7852148672), (4, 3926074336), (8, 1963037168), (16, 981518584), (32, 490759292), (64, 245379646), (128, 122689823), (997, 15751552), (1994, 7875776), (3988, 3937888), (7976, 1968944), (15952, 984472), (31904, 492236), (63808, 246118), (123059, 127616)]