28684768

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 66304224

約数和(自身を除く): 37619456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 3461, 4144, 6922, 8288, 13844, 24227, 27688, 48454, 55376, 96908, 110752, 128057, 193816, 256114, 387632, 512228, 775264, 896399, 1024456, 1792798, 2048912, 3585596, 4097824, 7171192, 14342384, 28684768]

約数ペア:

[(1, 28684768), (2, 14342384), (4, 7171192), (7, 4097824), (8, 3585596), (14, 2048912), (16, 1792798), (28, 1024456), (32, 896399), (37, 775264), (56, 512228), (74, 387632), (112, 256114), (148, 193816), (224, 128057), (259, 110752), (296, 96908), (518, 55376), (592, 48454), (1036, 27688), (1184, 24227), (2072, 13844), (3461, 8288), (4144, 6922)]