15953418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21786102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 863, 1027, 1422, 1726, 2054, 2589, 3081, 5178, 6162, 7767, 9243, 11219, 15534, 18486, 22438, 33657, 67314, 68177, 100971, 136354, 201942, 204531, 409062, 613593, 886301, 1227186, 1772602, 2658903, 5317806, 7976709, 15953418]

約数ペア:

[(1, 15953418), (2, 7976709), (3, 5317806), (6, 2658903), (9, 1772602), (13, 1227186), (18, 886301), (26, 613593), (39, 409062), (78, 204531), (79, 201942), (117, 136354), (158, 100971), (234, 68177), (237, 67314), (474, 33657), (711, 22438), (863, 18486), (1027, 15534), (1422, 11219), (1726, 9243), (2054, 7767), (2589, 6162), (3081, 5178)]