13242710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 27675648

約数和(自身を除く): 14432938

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 103, 115, 130, 206, 215, 230, 299, 430, 515, 559, 598, 989, 1030, 1118, 1339, 1495, 1978, 2369, 2678, 2795, 2990, 4429, 4738, 4945, 5590, 6695, 8858, 9890, 11845, 12857, 13390, 22145, 23690, 25714, 30797, 44290, 57577, 61594, 64285, 101867, 115154, 128570, 153985, 203734, 287885, 307970, 509335, 575770, 1018670, 1324271, 2648542, 6621355, 13242710]

約数ペア:

[(1, 13242710), (2, 6621355), (5, 2648542), (10, 1324271), (13, 1018670), (23, 575770), (26, 509335), (43, 307970), (46, 287885), (65, 203734), (86, 153985), (103, 128570), (115, 115154), (130, 101867), (206, 64285), (215, 61594), (230, 57577), (299, 44290), (430, 30797), (515, 25714), (559, 23690), (598, 22145), (989, 13390), (1030, 12857), (1118, 11845), (1339, 9890), (1495, 8858), (1978, 6695), (2369, 5590), (2678, 4945), (2795, 4738), (2990, 4429)]