21388201944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24085813}}^1$

素因数の和:24085859

約数の個数: 32

約数和(自身を含む): 54915655920

約数和(自身を除く): 33527453976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24085813, 48171626, 72257439, 96343252, 144514878, 192686504, 289029756, 578059512, 891175081, 1782350162, 2673525243, 3564700324, 5347050486, 7129400648, 10694100972, 21388201944]

約数ペア:

[(1, 21388201944), (2, 10694100972), (3, 7129400648), (4, 5347050486), (6, 3564700324), (8, 2673525243), (12, 1782350162), (24, 891175081), (37, 578059512), (74, 289029756), (111, 192686504), (148, 144514878), (222, 96343252), (296, 72257439), (444, 48171626), (888, 24085813)]