1551155984

素因数分解:

$2^4\times 7^1\times {\mathrm{13849607}}^1$

素因数の和:13849622

約数の個数: 20

約数和(自身を含む): 3434702784

約数和(自身を除く): 1883546800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13849607, 27699214, 55398428, 96947249, 110796856, 193894498, 221593712, 387788996, 775577992, 1551155984]

約数ペア:

[(1, 1551155984), (2, 775577992), (4, 387788996), (7, 221593712), (8, 193894498), (14, 110796856), (16, 96947249), (28, 55398428), (56, 27699214), (112, 13849607)]