18301504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22022

約数の個数: 28

約数和(自身を含む): 39112444

約数和(自身を除く): 20810940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21997, 43994, 87988, 175976, 285961, 351952, 571922, 703904, 1143844, 1407808, 2287688, 4575376, 9150752, 18301504]

約数ペア:

[(1, 18301504), (2, 9150752), (4, 4575376), (8, 2287688), (13, 1407808), (16, 1143844), (26, 703904), (32, 571922), (52, 351952), (64, 285961), (104, 175976), (208, 87988), (416, 43994), (832, 21997)]