16668701296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3739}}^1\times {\mathrm{21433}}^1$

素因数の和:25193

約数の個数: 40

約数和(自身を含む): 34790811440

約数和(自身を除く): 18122110144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3739, 7478, 14956, 21433, 29912, 42866, 48607, 59824, 85732, 97214, 171464, 194428, 278629, 342928, 388856, 557258, 777712, 1114516, 2229032, 4458064, 80137987, 160275974, 320551948, 641103896, 1041793831, 1282207792, 2083587662, 4167175324, 8334350648, 16668701296]

約数ペア:

[(1, 16668701296), (2, 8334350648), (4, 4167175324), (8, 2083587662), (13, 1282207792), (16, 1041793831), (26, 641103896), (52, 320551948), (104, 160275974), (208, 80137987), (3739, 4458064), (7478, 2229032), (14956, 1114516), (21433, 777712), (29912, 557258), (42866, 388856), (48607, 342928), (59824, 278629), (85732, 194428), (97214, 171464)]