26985840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16063}}^1$

素因数の和:16086

約数の個数: 80

約数和(自身を含む): 95612928

約数和(自身を除く): 68627088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16063, 32126, 48189, 64252, 80315, 96378, 112441, 128504, 160630, 192756, 224882, 240945, 257008, 321260, 337323, 385512, 449764, 481890, 562205, 642520, 674646, 771024, 899528, 963780, 1124410, 1285040, 1349292, 1686615, 1799056, 1927560, 2248820, 2698584, 3373230, 3855120, 4497640, 5397168, 6746460, 8995280, 13492920, 26985840]

約数ペア:

[(1, 26985840), (2, 13492920), (3, 8995280), (4, 6746460), (5, 5397168), (6, 4497640), (7, 3855120), (8, 3373230), (10, 2698584), (12, 2248820), (14, 1927560), (15, 1799056), (16, 1686615), (20, 1349292), (21, 1285040), (24, 1124410), (28, 963780), (30, 899528), (35, 771024), (40, 674646), (42, 642520), (48, 562205), (56, 481890), (60, 449764), (70, 385512), (80, 337323), (84, 321260), (105, 257008), (112, 240945), (120, 224882), (140, 192756), (168, 160630), (210, 128504), (240, 112441), (280, 96378), (336, 80315), (420, 64252), (560, 48189), (840, 32126), (1680, 16063)]