1920381568

素因数分解:

$2^7\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4261}}^1$

素因数の和:4785

約数の個数: 64

約数和(自身を含む): 4382017920

約数和(自身を除く): 2461636352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 503, 896, 1006, 2012, 3521, 4024, 4261, 7042, 8048, 8522, 14084, 16096, 17044, 28168, 29827, 32192, 34088, 56336, 59654, 64384, 68176, 112672, 119308, 136352, 225344, 238616, 272704, 450688, 477232, 545408, 954464, 1908928, 2143283, 3817856, 4286566, 8573132, 15002981, 17146264, 30005962, 34292528, 60011924, 68585056, 120023848, 137170112, 240047696, 274340224, 480095392, 960190784, 1920381568]

約数ペア:

[(1, 1920381568), (2, 960190784), (4, 480095392), (7, 274340224), (8, 240047696), (14, 137170112), (16, 120023848), (28, 68585056), (32, 60011924), (56, 34292528), (64, 30005962), (112, 17146264), (128, 15002981), (224, 8573132), (448, 4286566), (503, 3817856), (896, 2143283), (1006, 1908928), (2012, 954464), (3521, 545408), (4024, 477232), (4261, 450688), (7042, 272704), (8048, 238616), (8522, 225344), (14084, 136352), (16096, 119308), (17044, 112672), (28168, 68176), (29827, 64384), (32192, 59654), (34088, 56336)]