22638744

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 63369600

約数和(自身を除く): 40730856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 643, 652, 978, 1286, 1304, 1467, 1929, 1956, 2572, 2934, 3858, 3912, 4401, 5144, 5787, 5868, 7716, 8802, 11574, 11736, 15432, 17361, 17604, 23148, 34722, 35208, 46296, 69444, 104809, 138888, 209618, 314427, 419236, 628854, 838472, 943281, 1257708, 1886562, 2515416, 2829843, 3773124, 5659686, 7546248, 11319372, 22638744]

約数ペア:

[(1, 22638744), (2, 11319372), (3, 7546248), (4, 5659686), (6, 3773124), (8, 2829843), (9, 2515416), (12, 1886562), (18, 1257708), (24, 943281), (27, 838472), (36, 628854), (54, 419236), (72, 314427), (108, 209618), (163, 138888), (216, 104809), (326, 69444), (489, 46296), (643, 35208), (652, 34722), (978, 23148), (1286, 17604), (1304, 17361), (1467, 15432), (1929, 11736), (1956, 11574), (2572, 8802), (2934, 7716), (3858, 5868), (3912, 5787), (4401, 5144)]