13921320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16573}}^1$

素因数の和:16594

約数の個数: 64

約数和(自身を含む): 47733120

約数和(自身を除く): 33811800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16573, 33146, 49719, 66292, 82865, 99438, 116011, 132584, 165730, 198876, 232022, 248595, 331460, 348033, 397752, 464044, 497190, 580055, 662920, 696066, 928088, 994380, 1160110, 1392132, 1740165, 1988760, 2320220, 2784264, 3480330, 4640440, 6960660, 13921320]

約数ペア:

[(1, 13921320), (2, 6960660), (3, 4640440), (4, 3480330), (5, 2784264), (6, 2320220), (7, 1988760), (8, 1740165), (10, 1392132), (12, 1160110), (14, 994380), (15, 928088), (20, 696066), (21, 662920), (24, 580055), (28, 497190), (30, 464044), (35, 397752), (40, 348033), (42, 331460), (56, 248595), (60, 232022), (70, 198876), (84, 165730), (105, 132584), (120, 116011), (140, 99438), (168, 82865), (210, 66292), (280, 49719), (420, 33146), (840, 16573)]