21896496

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2170

約数の個数: 60

約数和(自身を含む): 62149048

約数和(自身を除く): 40252552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2083, 2628, 3504, 4166, 5256, 6249, 8332, 10512, 12498, 16664, 18747, 24996, 33328, 37494, 49992, 74988, 99984, 149976, 152059, 299952, 304118, 456177, 608236, 912354, 1216472, 1368531, 1824708, 2432944, 2737062, 3649416, 5474124, 7298832, 10948248, 21896496]

約数ペア:

[(1, 21896496), (2, 10948248), (3, 7298832), (4, 5474124), (6, 3649416), (8, 2737062), (9, 2432944), (12, 1824708), (16, 1368531), (18, 1216472), (24, 912354), (36, 608236), (48, 456177), (72, 304118), (73, 299952), (144, 152059), (146, 149976), (219, 99984), (292, 74988), (438, 49992), (584, 37494), (657, 33328), (876, 24996), (1168, 18747), (1314, 16664), (1752, 12498), (2083, 10512), (2628, 8332), (3504, 6249), (4166, 5256)]