13173810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 36070272

約数和(自身を除く): 22896462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1987, 2210, 3315, 3974, 5961, 6630, 9935, 11922, 19870, 25831, 29805, 33779, 51662, 59610, 67558, 77493, 101337, 129155, 154986, 168895, 202674, 258310, 337790, 387465, 439127, 506685, 774930, 878254, 1013370, 1317381, 2195635, 2634762, 4391270, 6586905, 13173810]

約数ペア:

[(1, 13173810), (2, 6586905), (3, 4391270), (5, 2634762), (6, 2195635), (10, 1317381), (13, 1013370), (15, 878254), (17, 774930), (26, 506685), (30, 439127), (34, 387465), (39, 337790), (51, 258310), (65, 202674), (78, 168895), (85, 154986), (102, 129155), (130, 101337), (170, 77493), (195, 67558), (221, 59610), (255, 51662), (390, 33779), (442, 29805), (510, 25831), (663, 19870), (1105, 11922), (1326, 9935), (1987, 6630), (2210, 5961), (3315, 3974)]