1645895856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{10639}}^1$

素因数の和:10954

約数の個数: 80

約数和(自身を含む): 4654702080

約数和(自身を除く): 3008806224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 293, 528, 586, 879, 1172, 1758, 2344, 3223, 3516, 4688, 6446, 7032, 9669, 10639, 12892, 14064, 19338, 21278, 25784, 31917, 38676, 42556, 51568, 63834, 77352, 85112, 117029, 127668, 154704, 170224, 234058, 255336, 351087, 468116, 510672, 702174, 936232, 1404348, 1872464, 2808696, 3117227, 5617392, 6234454, 9351681, 12468908, 18703362, 24937816, 34289497, 37406724, 49875632, 68578994, 74813448, 102868491, 137157988, 149626896, 205736982, 274315976, 411473964, 548631952, 822947928, 1645895856]

約数ペア:

[(1, 1645895856), (2, 822947928), (3, 548631952), (4, 411473964), (6, 274315976), (8, 205736982), (11, 149626896), (12, 137157988), (16, 102868491), (22, 74813448), (24, 68578994), (33, 49875632), (44, 37406724), (48, 34289497), (66, 24937816), (88, 18703362), (132, 12468908), (176, 9351681), (264, 6234454), (293, 5617392), (528, 3117227), (586, 2808696), (879, 1872464), (1172, 1404348), (1758, 936232), (2344, 702174), (3223, 510672), (3516, 468116), (4688, 351087), (6446, 255336), (7032, 234058), (9669, 170224), (10639, 154704), (12892, 127668), (14064, 117029), (19338, 85112), (21278, 77352), (25784, 63834), (31917, 51568), (38676, 42556)]