1368398272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1257719}}^1$

素因数の和:1257748

約数の個数: 28

約数和(自身を含む): 2875147920

約数和(自身を除く): 1506749648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1257719, 2515438, 5030876, 10061752, 20123504, 21381223, 40247008, 42762446, 80494016, 85524892, 171049784, 342099568, 684199136, 1368398272]

約数ペア:

[(1, 1368398272), (2, 684199136), (4, 342099568), (8, 171049784), (16, 85524892), (17, 80494016), (32, 42762446), (34, 40247008), (64, 21381223), (68, 20123504), (136, 10061752), (272, 5030876), (544, 2515438), (1088, 1257719)]