21229344

素因数分解:

$2^5\times 3^3\times {\mathrm{24571}}^1$

素因数の和:24590

約数の個数: 48

約数和(自身を含む): 61921440

約数和(自身を除く): 40692096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24571, 49142, 73713, 98284, 147426, 196568, 221139, 294852, 393136, 442278, 589704, 663417, 786272, 884556, 1179408, 1326834, 1769112, 2358816, 2653668, 3538224, 5307336, 7076448, 10614672, 21229344]

約数ペア:

[(1, 21229344), (2, 10614672), (3, 7076448), (4, 5307336), (6, 3538224), (8, 2653668), (9, 2358816), (12, 1769112), (16, 1326834), (18, 1179408), (24, 884556), (27, 786272), (32, 663417), (36, 589704), (48, 442278), (54, 393136), (72, 294852), (96, 221139), (108, 196568), (144, 147426), (216, 98284), (288, 73713), (432, 49142), (864, 24571)]