15813434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 16845766

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 269, 323, 442, 494, 538, 646, 1547, 1729, 1883, 2261, 3094, 3458, 3497, 3766, 4199, 4522, 4573, 5111, 6994, 8398, 9146, 10222, 24479, 29393, 32011, 35777, 48958, 58786, 59449, 64022, 66443, 71554, 86887, 118898, 132886, 173774, 416143, 465101, 608209, 832286, 930202, 1129531, 1216418, 2259062, 7906717, 15813434]

約数ペア:

[(1, 15813434), (2, 7906717), (7, 2259062), (13, 1216418), (14, 1129531), (17, 930202), (19, 832286), (26, 608209), (34, 465101), (38, 416143), (91, 173774), (119, 132886), (133, 118898), (182, 86887), (221, 71554), (238, 66443), (247, 64022), (266, 59449), (269, 58786), (323, 48958), (442, 35777), (494, 32011), (538, 29393), (646, 24479), (1547, 10222), (1729, 9146), (1883, 8398), (2261, 6994), (3094, 5111), (3458, 4573), (3497, 4522), (3766, 4199)]