21175344

素因数分解:

$2^4\times 3^4\times {\mathrm{16339}}^1$

素因数の和:16359

約数の個数: 50

約数和(自身を含む): 61291340

約数和(自身を除く): 40115996

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, 16339, 32678, 49017, 65356, 98034, 130712, 147051, 196068, 261424, 294102, 392136, 441153, 588204, 784272, 882306, 1176408, 1323459, 1764612, 2352816, 2646918, 3529224, 5293836, 7058448, 10587672, 21175344]

約数ペア:

[(1, 21175344), (2, 10587672), (3, 7058448), (4, 5293836), (6, 3529224), (8, 2646918), (9, 2352816), (12, 1764612), (16, 1323459), (18, 1176408), (24, 882306), (27, 784272), (36, 588204), (48, 441153), (54, 392136), (72, 294102), (81, 261424), (108, 196068), (144, 147051), (162, 130712), (216, 98034), (324, 65356), (432, 49017), (648, 32678), (1296, 16339)]