2116721168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{12893}}^1$

素因数の和:13263

約数の個数: 40

約数和(自身を含む): 4246561536

約数和(自身を除く): 2129840368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 1324, 2648, 5296, 10261, 12893, 20522, 25786, 41044, 51572, 82088, 103144, 164176, 206288, 399683, 799366, 1598732, 3197464, 4267583, 6394928, 8535166, 17070332, 34140664, 68281328, 132295073, 264590146, 529180292, 1058360584, 2116721168]

約数ペア:

[(1, 2116721168), (2, 1058360584), (4, 529180292), (8, 264590146), (16, 132295073), (31, 68281328), (62, 34140664), (124, 17070332), (248, 8535166), (331, 6394928), (496, 4267583), (662, 3197464), (1324, 1598732), (2648, 799366), (5296, 399683), (10261, 206288), (12893, 164176), (20522, 103144), (25786, 82088), (41044, 51572)]