26881680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16024

約数の個数: 80

約数和(自身を含む): 95243904

約数和(自身を除く): 68362224

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, 16001, 32002, 48003, 64004, 80005, 96006, 112007, 128008, 160010, 192012, 224014, 240015, 256016, 320020, 336021, 384024, 448028, 480030, 560035, 640040, 672042, 768048, 896056, 960060, 1120070, 1280080, 1344084, 1680105, 1792112, 1920120, 2240140, 2688168, 3360210, 3840240, 4480280, 5376336, 6720420, 8960560, 13440840, 26881680]

約数ペア:

[(1, 26881680), (2, 13440840), (3, 8960560), (4, 6720420), (5, 5376336), (6, 4480280), (7, 3840240), (8, 3360210), (10, 2688168), (12, 2240140), (14, 1920120), (15, 1792112), (16, 1680105), (20, 1344084), (21, 1280080), (24, 1120070), (28, 960060), (30, 896056), (35, 768048), (40, 672042), (42, 640040), (48, 560035), (56, 480030), (60, 448028), (70, 384024), (80, 336021), (84, 320020), (105, 256016), (112, 240015), (120, 224014), (140, 192012), (168, 160010), (210, 128008), (240, 112007), (280, 96006), (336, 80005), (420, 64004), (560, 48003), (840, 32002), (1680, 16001)]