18015696

素因数分解:

$2^4\times 3^4\times {\mathrm{13901}}^1$

素因数の和:13921

約数の個数: 50

約数和(自身を含む): 52146402

約数和(自身を除く): 34130706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 13901, 27802, 41703, 55604, 83406, 111208, 125109, 166812, 222416, 250218, 333624, 375327, 500436, 667248, 750654, 1000872, 1125981, 1501308, 2001744, 2251962, 3002616, 4503924, 6005232, 9007848, 18015696]

約数ペア:

[(1, 18015696), (2, 9007848), (3, 6005232), (4, 4503924), (6, 3002616), (8, 2251962), (9, 2001744), (12, 1501308), (16, 1125981), (18, 1000872), (24, 750654), (27, 667248), (36, 500436), (48, 375327), (54, 333624), (72, 250218), (81, 222416), (108, 166812), (144, 125109), (162, 111208), (216, 83406), (324, 55604), (432, 41703), (648, 27802), (1296, 13901)]