2018002624

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 84

約数和(自身を含む): 4427899704

約数和(自身を除く): 2409897080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 176, 202, 281, 352, 404, 562, 704, 808, 1111, 1124, 1616, 2222, 2248, 3091, 3232, 4444, 4496, 6182, 6464, 8888, 8992, 10201, 12364, 17776, 17984, 20402, 24728, 28381, 35552, 40804, 49456, 56762, 71104, 81608, 98912, 112211, 113524, 163216, 197824, 224422, 227048, 312191, 326432, 448844, 454096, 624382, 652864, 897688, 908192, 1248764, 1795376, 1816384, 2497528, 2866481, 3590752, 4995056, 5732962, 7181504, 9990112, 11465924, 19980224, 22931848, 31531291, 45863696, 63062582, 91727392, 126125164, 183454784, 252250328, 504500656, 1009001312, 2018002624]

約数ペア:

[(1, 2018002624), (2, 1009001312), (4, 504500656), (8, 252250328), (11, 183454784), (16, 126125164), (22, 91727392), (32, 63062582), (44, 45863696), (64, 31531291), (88, 22931848), (101, 19980224), (176, 11465924), (202, 9990112), (281, 7181504), (352, 5732962), (404, 4995056), (562, 3590752), (704, 2866481), (808, 2497528), (1111, 1816384), (1124, 1795376), (1616, 1248764), (2222, 908192), (2248, 897688), (3091, 652864), (3232, 624382), (4444, 454096), (4496, 448844), (6182, 326432), (6464, 312191), (8888, 227048), (8992, 224422), (10201, 197824), (12364, 163216), (17776, 113524), (17984, 112211), (20402, 98912), (24728, 81608), (28381, 71104), (35552, 56762), (40804, 49456)]