2006641616

素因数分解:

$2^4\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{11149}}^1$

素因数の和:12771

約数の個数: 40

約数和(自身を含む): 4446441600

約数和(自身を除く): 2439799984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1607, 3214, 6428, 11149, 11249, 12856, 22298, 22498, 25712, 44596, 44996, 78043, 89192, 89992, 156086, 178384, 179984, 312172, 624344, 1248688, 17916443, 35832886, 71665772, 125415101, 143331544, 250830202, 286663088, 501660404, 1003320808, 2006641616]

約数ペア:

[(1, 2006641616), (2, 1003320808), (4, 501660404), (7, 286663088), (8, 250830202), (14, 143331544), (16, 125415101), (28, 71665772), (56, 35832886), (112, 17916443), (1607, 1248688), (3214, 624344), (6428, 312172), (11149, 179984), (11249, 178384), (12856, 156086), (22298, 89992), (22498, 89192), (25712, 78043), (44596, 44996)]