51517856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 59614144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 2099, 3068, 4198, 6136, 8396, 12272, 16792, 24544, 27287, 33584, 54574, 67168, 109148, 123841, 218296, 247682, 436592, 495364, 873184, 990728, 1609933, 1981456, 3219866, 3962912, 6439732, 12879464, 25758928, 51517856]

約数ペア:

[(1, 51517856), (2, 25758928), (4, 12879464), (8, 6439732), (13, 3962912), (16, 3219866), (26, 1981456), (32, 1609933), (52, 990728), (59, 873184), (104, 495364), (118, 436592), (208, 247682), (236, 218296), (416, 123841), (472, 109148), (767, 67168), (944, 54574), (1534, 33584), (1888, 27287), (2099, 24544), (3068, 16792), (4198, 12272), (6136, 8396)]