21435336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22926

約数の個数: 48

約数和(自身を含む): 62522460

約数和(自身を除く): 41087124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 22901, 45802, 68703, 91604, 137406, 183208, 206109, 274812, 297713, 412218, 549624, 595426, 824436, 893139, 1190852, 1648872, 1786278, 2381704, 2679417, 3572556, 5358834, 7145112, 10717668, 21435336]

約数ペア:

[(1, 21435336), (2, 10717668), (3, 7145112), (4, 5358834), (6, 3572556), (8, 2679417), (9, 2381704), (12, 1786278), (13, 1648872), (18, 1190852), (24, 893139), (26, 824436), (36, 595426), (39, 549624), (52, 412218), (72, 297713), (78, 274812), (104, 206109), (117, 183208), (156, 137406), (234, 91604), (312, 68703), (468, 45802), (936, 22901)]