13993520

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 32728560

約数和(自身を除く): 18735040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 829, 844, 1055, 1658, 1688, 2110, 3316, 3376, 4145, 4220, 6632, 8290, 8440, 13264, 16580, 16880, 33160, 66320, 174919, 349838, 699676, 874595, 1399352, 1749190, 2798704, 3498380, 6996760, 13993520]

約数ペア:

[(1, 13993520), (2, 6996760), (4, 3498380), (5, 2798704), (8, 1749190), (10, 1399352), (16, 874595), (20, 699676), (40, 349838), (80, 174919), (211, 66320), (422, 33160), (829, 16880), (844, 16580), (1055, 13264), (1658, 8440), (1688, 8290), (2110, 6632), (3316, 4220), (3376, 4145)]