2115280336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{535243}}^1$

素因数の和:535283

約数の個数: 40

約数和(自身を含む): 4645917920

約数和(自身を除く): 2530637584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 535243, 1070486, 2140972, 4281944, 6958159, 8563888, 10169617, 13916318, 20339234, 27832636, 40678468, 55665272, 81356936, 111330544, 132205021, 162713872, 264410042, 528820084, 1057640168, 2115280336]

約数ペア:

[(1, 2115280336), (2, 1057640168), (4, 528820084), (8, 264410042), (13, 162713872), (16, 132205021), (19, 111330544), (26, 81356936), (38, 55665272), (52, 40678468), (76, 27832636), (104, 20339234), (152, 13916318), (208, 10169617), (247, 8563888), (304, 6958159), (494, 4281944), (988, 2140972), (1976, 1070486), (3952, 535243)]