16927664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 35726880

約数和(自身を除く): 18799216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 839, 1261, 1552, 1678, 2522, 3356, 5044, 6712, 10088, 10907, 13424, 20176, 21814, 43628, 81383, 87256, 162766, 174512, 325532, 651064, 1057979, 1302128, 2115958, 4231916, 8463832, 16927664]

約数ペア:

[(1, 16927664), (2, 8463832), (4, 4231916), (8, 2115958), (13, 1302128), (16, 1057979), (26, 651064), (52, 325532), (97, 174512), (104, 162766), (194, 87256), (208, 81383), (388, 43628), (776, 21814), (839, 20176), (1261, 13424), (1552, 10907), (1678, 10088), (2522, 6712), (3356, 5044)]