22220780032

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{2557}}^1$

素因数の和:4129

約数の個数: 80

約数和(自身を含む): 48484700352

約数和(自身を除く): 26263920320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 1543, 2557, 2816, 3086, 5114, 5632, 6172, 10228, 12344, 16973, 20456, 24688, 28127, 33946, 40912, 49376, 56254, 67892, 81824, 98752, 112508, 135784, 163648, 197504, 225016, 271568, 327296, 395008, 450032, 543136, 654592, 790016, 900064, 1086272, 1309184, 1800128, 2172544, 3600256, 3945451, 4345088, 7200512, 7890902, 8690176, 14401024, 15781804, 31563608, 43399961, 63127216, 86799922, 126254432, 173599844, 252508864, 347199688, 505017728, 694399376, 1010035456, 1388798752, 2020070912, 2777597504, 5555195008, 11110390016, 22220780032]

約数ペア:

[(1, 22220780032), (2, 11110390016), (4, 5555195008), (8, 2777597504), (11, 2020070912), (16, 1388798752), (22, 1010035456), (32, 694399376), (44, 505017728), (64, 347199688), (88, 252508864), (128, 173599844), (176, 126254432), (256, 86799922), (352, 63127216), (512, 43399961), (704, 31563608), (1408, 15781804), (1543, 14401024), (2557, 8690176), (2816, 7890902), (3086, 7200512), (5114, 4345088), (5632, 3945451), (6172, 3600256), (10228, 2172544), (12344, 1800128), (16973, 1309184), (20456, 1086272), (24688, 900064), (28127, 790016), (33946, 654592), (40912, 543136), (49376, 450032), (56254, 395008), (67892, 327296), (81824, 271568), (98752, 225016), (112508, 197504), (135784, 163648)]