21640460796

素因数分解:

$2^2\times 3^3\times {\mathrm{281}}^1\times {\mathrm{713077}}^1$

素因数の和:713371

約数の個数: 48

約数和(自身を含む): 56304638880

約数和(自身を除く): 34664178084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 7587, 10116, 15174, 30348, 713077, 1426154, 2139231, 2852308, 4278462, 6417693, 8556924, 12835386, 19253079, 25670772, 38506158, 77012316, 200374637, 400749274, 601123911, 801498548, 1202247822, 1803371733, 2404495644, 3606743466, 5410115199, 7213486932, 10820230398, 21640460796]

約数ペア:

[(1, 21640460796), (2, 10820230398), (3, 7213486932), (4, 5410115199), (6, 3606743466), (9, 2404495644), (12, 1803371733), (18, 1202247822), (27, 801498548), (36, 601123911), (54, 400749274), (108, 200374637), (281, 77012316), (562, 38506158), (843, 25670772), (1124, 19253079), (1686, 12835386), (2529, 8556924), (3372, 6417693), (5058, 4278462), (7587, 2852308), (10116, 2139231), (15174, 1426154), (30348, 713077)]