12945528

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 36496800

約数和(自身を除く): 23551272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 821, 876, 1314, 1642, 1752, 1971, 2463, 2628, 3284, 3942, 4926, 5256, 6568, 7389, 7884, 9852, 14778, 15768, 19704, 22167, 29556, 44334, 59112, 59933, 88668, 119866, 177336, 179799, 239732, 359598, 479464, 539397, 719196, 1078794, 1438392, 1618191, 2157588, 3236382, 4315176, 6472764, 12945528]

約数ペア:

[(1, 12945528), (2, 6472764), (3, 4315176), (4, 3236382), (6, 2157588), (8, 1618191), (9, 1438392), (12, 1078794), (18, 719196), (24, 539397), (27, 479464), (36, 359598), (54, 239732), (72, 179799), (73, 177336), (108, 119866), (146, 88668), (216, 59933), (219, 59112), (292, 44334), (438, 29556), (584, 22167), (657, 19704), (821, 15768), (876, 14778), (1314, 9852), (1642, 7884), (1752, 7389), (1971, 6568), (2463, 5256), (2628, 4926), (3284, 3942)]