26538840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8214

約数の個数: 80

約数和(自身を含む): 89210880

約数和(自身を除く): 62672040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 147438, 163820, 196584, 221157, 245730, 294876, 327640, 368595, 442314, 491460, 589752, 663471, 737190, 884628, 982920, 1105785, 1326942, 1474380, 1769256, 2211570, 2653884, 2948760, 3317355, 4423140, 5307768, 6634710, 8846280, 13269420, 26538840]

約数ペア:

[(1, 26538840), (2, 13269420), (3, 8846280), (4, 6634710), (5, 5307768), (6, 4423140), (8, 3317355), (9, 2948760), (10, 2653884), (12, 2211570), (15, 1769256), (18, 1474380), (20, 1326942), (24, 1105785), (27, 982920), (30, 884628), (36, 737190), (40, 663471), (45, 589752), (54, 491460), (60, 442314), (72, 368595), (81, 327640), (90, 294876), (108, 245730), (120, 221157), (135, 196584), (162, 163820), (180, 147438), (216, 122865), (270, 98292), (324, 81910), (360, 73719), (405, 65528), (540, 49146), (648, 40955), (810, 32764), (1080, 24573), (1620, 16382), (3240, 8191)]