16521744

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4447

約数の個数: 40

約数和(自身を含む): 43231360

約数和(自身を除く): 26709616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4357, 8714, 13071, 17428, 26142, 34856, 52284, 69712, 104568, 209136, 344203, 688406, 1032609, 1376812, 2065218, 2753624, 4130436, 5507248, 8260872, 16521744]

約数ペア:

[(1, 16521744), (2, 8260872), (3, 5507248), (4, 4130436), (6, 2753624), (8, 2065218), (12, 1376812), (16, 1032609), (24, 688406), (48, 344203), (79, 209136), (158, 104568), (237, 69712), (316, 52284), (474, 34856), (632, 26142), (948, 17428), (1264, 13071), (1896, 8714), (3792, 4357)]